表达式243: "g" Subscript, 5 , Baseline equals "b" left parenthesis, "g" minus 3 , right parenthesisg5=bg−3
243
表达式244: left parenthesis, "x" minus "h" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" minus 2 , right parenthesis , right parenthesis squared less than or equal to 1x−h52+y−g−22≤1
244
表达式245: "h" Subscript, 5 , Baseline equals "b" left parenthesis, "g" minus 2 , right parenthesish5=bg−2
245
表达式246: left parenthesis, "x" minus "i" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" minus 1 , right parenthesis , right parenthesis squared less than or equal to 1x−i52+y−g−12≤1
246
表达式247: "i" Subscript, 5 , Baseline equals "b" left parenthesis, "g" minus 1 , right parenthesisi5=bg−1
247
表达式248: left parenthesis, "x" minus "z" Subscript, 4 , Baseline , right parenthesis squared plus left parenthesis, "y" minus "g" , right parenthesis squared less than or equal to 1x−z42+y−g2≤1
248
表达式249: "z" Subscript, 4 , Baseline equals "b" left parenthesis, "g" , right parenthesisz4=bg
249
表达式250: left parenthesis, "x" minus "j" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 1 , right parenthesis , right parenthesis squared less than or equal to 1x−j52+y−g+12≤1
250
表达式251: "j" Subscript, 5 , Baseline equals "b" left parenthesis, "g" plus 1 , right parenthesisj5=bg+1
251
表达式252: left parenthesis, "x" minus "k" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 2 , right parenthesis , right parenthesis squared less than or equal to 1x−k52+y−g+22≤1
252
表达式253: "k" Subscript, 5 , Baseline equals "b" left parenthesis, "g" plus 2 , right parenthesisk5=bg+2
253
表达式254: left parenthesis, "x" minus "l" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 3 , right parenthesis , right parenthesis squared less than or equal to 1x−l52+y−g+32≤1
254
表达式255: "l" Subscript, 5 , Baseline equals "b" left parenthesis, "g" plus 3 , right parenthesisl5=bg+3
255
表达式256: left parenthesis, "x" minus "m" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 4 , right parenthesis , right parenthesis squared less than or equal to 1x−m52+y−g+42≤1
256
表达式257: "m" Subscript, 5 , Baseline equals "b" left parenthesis, "g" plus 4 , right parenthesism5=bg+4
257
表达式258: left parenthesis, "x" minus "n" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 5 , right parenthesis , right parenthesis squared less than or equal to 1x−n52+y−g+52≤1
258
表达式259: "n" Subscript, 5 , Baseline equals "b" left parenthesis, "g" plus 5 , right parenthesisn5=bg+5
259
表达式260: left parenthesis, "x" minus "o" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 6 , right parenthesis , right parenthesis squared less than or equal to 1x−o52+y−g+62≤1
260
表达式261: "o" Subscript, 5 , Baseline equals "b" left parenthesis, "g" plus 6 , right parenthesiso5=bg+6
261
表达式262: left parenthesis, "x" minus "p" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 7 , right parenthesis , right parenthesis squared less than or equal to 1x−p52+y−g+72≤1
262
表达式263: "p" Subscript, 5 , Baseline equals "b" left parenthesis, "g" plus 7 , right parenthesisp5=bg+7
263
表达式264: left parenthesis, "x" minus "q" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 8 , right parenthesis , right parenthesis squared less than or equal to 1x−q52+y−g+82≤1
264
表达式265: "q" Subscript, 5 , Baseline equals "b" left parenthesis, "g" plus 8 , right parenthesisq5=bg+8
265
Flower 2 Right
对学生隐藏该文件夹。
266
表达式267: "j" left parenthesis, "y" , right parenthesis equals StartRoot, 4 minus left parenthesis, "y" minus 10 , right parenthesis squared , EndRootjy=4−y−102
267
表达式268: left parenthesis, "x" minus "r" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" minus 8 , right parenthesis , right parenthesis squared less than or equal to 1x−r52+y−g−82≤1
268
表达式269: "r" Subscript, 5 , Baseline equals "j" left parenthesis, "g" minus 8 , right parenthesisr5=jg−8
269
表达式270: left parenthesis, "x" minus "s" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" minus 7 , right parenthesis , right parenthesis squared less than or equal to 1x−s52+y−g−72≤1
270
表达式271: "s" Subscript, 5 , Baseline equals "j" left parenthesis, "g" minus 7 , right parenthesiss5=jg−7
271
表达式272: left parenthesis, "x" minus "t" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" minus 6 , right parenthesis , right parenthesis squared less than or equal to 1x−t52+y−g−62≤1
272
表达式273: "t" Subscript, 5 , Baseline equals "j" left parenthesis, "g" minus 6 , right parenthesist5=jg−6
273
表达式274: left parenthesis, "x" minus "u" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" minus 5 , right parenthesis , right parenthesis squared less than or equal to 1x−u52+y−g−52≤1
274
表达式275: "u" Subscript, 5 , Baseline equals "j" left parenthesis, "g" minus 5 , right parenthesisu5=jg−5
275
表达式276: left parenthesis, "x" minus "v" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" minus 4 , right parenthesis , right parenthesis squared less than or equal to 1x−v52+y−g−42≤1
276
表达式277: "v" Subscript, 5 , Baseline equals "j" left parenthesis, "g" minus 4 , right parenthesisv5=jg−4
277
表达式278: left parenthesis, "x" minus "w" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" minus 3 , right parenthesis , right parenthesis squared less than or equal to 1x−w52+y−g−32≤1
278
表达式279: "w" Subscript, 5 , Baseline equals "j" left parenthesis, "g" minus 3 , right parenthesisw5=jg−3
279
表达式280: left parenthesis, "x" minus "z" Subscript, 5 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" minus 2 , right parenthesis , right parenthesis squared less than or equal to 1x−z52+y−g−22≤1
280
表达式281: "z" Subscript, 5 , Baseline equals "j" left parenthesis, "g" minus 2 , right parenthesisz5=jg−2
281
表达式282: left parenthesis, "x" minus "a" Subscript, 6 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" minus 1 , right parenthesis , right parenthesis squared less than or equal to 1x−a62+y−g−12≤1
282
表达式283: "a" Subscript, 6 , Baseline equals "j" left parenthesis, "g" minus 1 , right parenthesisa6=jg−1
283
表达式284: left parenthesis, "x" minus "b" Subscript, 6 , Baseline , right parenthesis squared plus left parenthesis, "y" minus "g" , right parenthesis squared less than or equal to 1x−b62+y−g2≤1
284
表达式285: "b" Subscript, 6 , Baseline equals "j" left parenthesis, "g" , right parenthesisb6=jg
285
表达式286: left parenthesis, "x" minus "c" Subscript, 6 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 1 , right parenthesis , right parenthesis squared less than or equal to 1x−c62+y−g+12≤1
286
表达式287: "c" Subscript, 6 , Baseline equals "j" left parenthesis, "g" plus 1 , right parenthesisc6=jg+1
287
表达式288: left parenthesis, "x" minus "d" Subscript, 6 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 2 , right parenthesis , right parenthesis squared less than or equal to 1x−d62+y−g+22≤1
288
表达式289: "d" Subscript, 6 , Baseline equals "j" left parenthesis, "g" plus 2 , right parenthesisd6=jg+2
289
表达式290: left parenthesis, "x" minus "f" Subscript, 6 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 3 , right parenthesis , right parenthesis squared less than or equal to 1x−f62+y−g+32≤1
290
表达式291: "f" Subscript, 6 , Baseline equals "j" left parenthesis, "g" plus 3 , right parenthesisf6=jg+3
291
表达式292: left parenthesis, "x" minus "g" Subscript, 6 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 4 , right parenthesis , right parenthesis squared less than or equal to 1x−g62+y−g+42≤1
292
表达式293: "g" Subscript, 6 , Baseline equals "j" left parenthesis, "g" plus 4 , right parenthesisg6=jg+4
293
表达式294: left parenthesis, "x" minus "h" Subscript, 6 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 5 , right parenthesis , right parenthesis squared less than or equal to 1x−h62+y−g+52≤1
294
表达式295: "h" Subscript, 6 , Baseline equals "j" left parenthesis, "g" plus 5 , right parenthesish6=jg+5
295
表达式296: left parenthesis, "x" minus "i" Subscript, 6 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 6 , right parenthesis , right parenthesis squared less than or equal to 1x−i62+y−g+62≤1
296
表达式297: "i" Subscript, 6 , Baseline equals "j" left parenthesis, "g" plus 6 , right parenthesisi6=jg+6
297
表达式298: left parenthesis, "x" minus "j" Subscript, 6 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 7 , right parenthesis , right parenthesis squared less than or equal to 1x−j62+y−g+72≤1
298
表达式299: "j" Subscript, 6 , Baseline equals "j" left parenthesis, "g" plus 7 , right parenthesisj6=jg+7
299
表达式300: left parenthesis, "x" minus "k" Subscript, 6 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "g" plus 8 , right parenthesis , right parenthesis squared less than or equal to 1x−k62+y−g+82≤1
300
表达式301: "k" Subscript, 6 , Baseline equals "j" left parenthesis, "g" plus 8 , right parenthesisk6=jg+8
301
Flower 3 Upper
对学生隐藏该文件夹。
302
表达式303: "x" equals StartFraction, 1 Over 100 , EndFraction left parenthesis, "y" minus 5 , right parenthesis squared plus 3 left brace, 5.1 4 less than or equal to "y" less than or equal to 14 , right bracex=1100y−52+35.14≤y≤14
303
表达式304: left parenthesis, "x" minus 4 , right parenthesis squared plus left parenthesis, "y" minus 15 , right parenthesis squared less than or equal to 1x−42+y−152≤1
304
表达式305: left parenthesis, "x" minus 4 , right parenthesis squared plus left parenthesis, "y" minus 15 , right parenthesis squared less than or equal to .2 5x−42+y−152≤.25
305
表达式306: "q" left parenthesis, "x" , right parenthesis equals 15 plus StartRoot, 4 minus left parenthesis, "x" minus 4 , right parenthesis squared , EndRootqx=15+4−x−42
306
表达式307: left parenthesis, "x" minus left parenthesis, "l" minus 8 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "n" Subscript, 6 , Baseline , right parenthesis squared less than or equal to 1x−l−82+y−n62≤1
307
表达式308: "n" Subscript, 6 , Baseline equals "q" left parenthesis, "l" minus 8 , right parenthesisn6=ql−8
308
表达式309: left parenthesis, "x" minus left parenthesis, "l" minus 7 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "o" Subscript, 6 , Baseline , right parenthesis squared less than or equal to 1x−l−72+y−o62≤1
309
表达式310: "o" Subscript, 6 , Baseline equals "q" left parenthesis, "l" minus 7 , right parenthesiso6=ql−7
310
表达式311: left parenthesis, "x" minus left parenthesis, "l" minus 6 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "p" Subscript, 6 , Baseline , right parenthesis squared less than or equal to 1x−l−62+y−p62≤1
311
表达式312: "p" Subscript, 6 , Baseline equals "q" left parenthesis, "l" minus 6 , right parenthesisp6=ql−6
312
表达式313: left parenthesis, "x" minus left parenthesis, "l" minus 5 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "u" Subscript, 6 , Baseline , right parenthesis squared less than or equal to 1x−l−52+y−u62≤1
313
表达式314: "u" Subscript, 6 , Baseline equals "q" left parenthesis, "l" minus 5 , right parenthesisu6=ql−5
314
表达式315: left parenthesis, "x" minus left parenthesis, "l" minus 4 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "w" Subscript, 6 , Baseline , right parenthesis squared less than or equal to 1x−l−42+y−w62≤1
315
表达式316: "w" Subscript, 6 , Baseline equals "q" left parenthesis, "l" minus 4 , right parenthesisw6=ql−4
316
表达式317: left parenthesis, "x" minus left parenthesis, "l" minus 3 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "z" Subscript, 6 , Baseline , right parenthesis squared less than or equal to 1x−l−32+y−z62≤1
317
表达式318: "z" Subscript, 6 , Baseline equals "q" left parenthesis, "l" minus 3 , right parenthesisz6=ql−3
318
表达式319: left parenthesis, "x" minus left parenthesis, "l" minus 2 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "a" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l−22+y−a72≤1
319
表达式320: "a" Subscript, 7 , Baseline equals "q" left parenthesis, "l" minus 2 , right parenthesisa7=ql−2
320
表达式321: left parenthesis, "x" minus left parenthesis, "l" minus 1 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "b" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l−12+y−b72≤1
321
表达式322: "b" Subscript, 7 , Baseline equals "q" left parenthesis, "l" minus 1 , right parenthesisb7=ql−1
322
表达式323: left parenthesis, "x" minus "l" , right parenthesis squared plus left parenthesis, "y" minus "m" Subscript, 6 , Baseline , right parenthesis squared less than or equal to 1x−l2+y−m62≤1
323
表达式324: "m" Subscript, 6 , Baseline equals "q" left parenthesis, "l" , right parenthesism6=ql
324
表达式325: left parenthesis, "x" minus left parenthesis, "l" plus 1 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "c" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l+12+y−c72≤1
325
表达式326: "c" Subscript, 7 , Baseline equals "q" left parenthesis, "l" plus 1 , right parenthesisc7=ql+1
326
表达式327: left parenthesis, "x" minus left parenthesis, "l" plus 2 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "d" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l+22+y−d72≤1
327
表达式328: "d" Subscript, 7 , Baseline equals "q" left parenthesis, "l" plus 2 , right parenthesisd7=ql+2
328
表达式329: left parenthesis, "x" minus left parenthesis, "l" plus 3 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "j" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l+32+y−j72≤1
329
表达式330: "j" Subscript, 7 , Baseline equals "q" left parenthesis, "l" plus 3 , right parenthesisj7=ql+3
330
表达式331: left parenthesis, "x" minus left parenthesis, "l" plus 4 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "f" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l+42+y−f72≤1
331
表达式332: "f" Subscript, 7 , Baseline equals "q" left parenthesis, "l" plus 4 , right parenthesisf7=ql+4
332
表达式333: left parenthesis, "x" minus left parenthesis, "l" plus 5 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "g" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l+52+y−g72≤1
333
表达式334: "g" Subscript, 7 , Baseline equals "q" left parenthesis, "l" plus 5 , right parenthesisg7=ql+5
334
表达式335: left parenthesis, "x" minus left parenthesis, "l" plus 6 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "h" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l+62+y−h72≤1
335
表达式336: "h" Subscript, 7 , Baseline equals "q" left parenthesis, "l" plus 6 , right parenthesish7=ql+6
336
表达式337: left parenthesis, "x" minus left parenthesis, "l" plus 7 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "i" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l+72+y−i72≤1
337
表达式338: "i" Subscript, 7 , Baseline equals "q" left parenthesis, "l" plus 7 , right parenthesisi7=ql+7
338
表达式339: left parenthesis, "x" minus left parenthesis, "l" plus 8 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "k" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l+82+y−k72≤1
339
表达式340: "k" Subscript, 7 , Baseline equals "q" left parenthesis, "l" plus 8 , right parenthesisk7=ql+8
340
Flower 3 Lower
对学生隐藏该文件夹。
341
表达式342: "r" left parenthesis, "x" , right parenthesis equals 15 minus StartRoot, 4 minus left parenthesis, "x" minus 4 , right parenthesis squared , EndRootrx=15−4−x−42
342
表达式343: left parenthesis, "x" minus left parenthesis, "l" minus 8 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "l" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l−82+y−l72≤1
343
表达式344: "l" Subscript, 7 , Baseline equals "r" left parenthesis, "l" minus 8 , right parenthesisl7=rl−8
344
表达式345: left parenthesis, "x" minus left parenthesis, "l" minus 7 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "m" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l−72+y−m72≤1
345
表达式346: "m" Subscript, 7 , Baseline equals "r" left parenthesis, "l" minus 7 , right parenthesism7=rl−7
346
表达式347: left parenthesis, "x" minus left parenthesis, "l" minus 6 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "n" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l−62+y−n72≤1
347
表达式348: "n" Subscript, 7 , Baseline equals "r" left parenthesis, "l" minus 6 , right parenthesisn7=rl−6
348
表达式349: left parenthesis, "x" minus left parenthesis, "l" minus 5 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "o" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l−52+y−o72≤1
349
表达式350: "o" Subscript, 7 , Baseline equals "r" left parenthesis, "l" minus 5 , right parenthesiso7=rl−5
350
表达式351: left parenthesis, "x" minus left parenthesis, "l" minus 4 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "p" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l−42+y−p72≤1
351
表达式352: "p" Subscript, 7 , Baseline equals "r" left parenthesis, "l" minus 4 , right parenthesisp7=rl−4
352
表达式353: left parenthesis, "x" minus left parenthesis, "l" minus 3 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "q" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l−32+y−q72≤1
353
表达式354: "q" Subscript, 7 , Baseline equals "r" left parenthesis, "l" minus 3 , right parenthesisq7=rl−3
354
表达式355: left parenthesis, "x" minus left parenthesis, "l" minus 2 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "s" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l−22+y−s72≤1
355
表达式356: "s" Subscript, 7 , Baseline equals "r" left parenthesis, "l" minus 2 , right parenthesiss7=rl−2
356
表达式357: left parenthesis, "x" minus left parenthesis, "l" minus 1 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "t" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l−12+y−t72≤1
357
表达式358: "t" Subscript, 7 , Baseline equals "r" left parenthesis, "l" minus 1 , right parenthesist7=rl−1
358
表达式359: left parenthesis, "x" minus "l" , right parenthesis squared plus left parenthesis, "y" minus "u" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l2+y−u72≤1
359
表达式360: "u" Subscript, 7 , Baseline equals "r" left parenthesis, "l" , right parenthesisu7=rl
360
表达式361: left parenthesis, "x" minus left parenthesis, "l" plus 1 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "v" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l+12+y−v72≤1
361
表达式362: "v" Subscript, 7 , Baseline equals "r" left parenthesis, "l" plus 1 , right parenthesisv7=rl+1
362
表达式363: left parenthesis, "x" minus left parenthesis, "l" plus 2 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "w" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l+22+y−w72≤1
363
表达式364: "w" Subscript, 7 , Baseline equals "r" left parenthesis, "l" plus 2 , right parenthesisw7=rl+2
364
表达式365: left parenthesis, "x" minus left parenthesis, "l" plus 3 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "z" Subscript, 7 , Baseline , right parenthesis squared less than or equal to 1x−l+32+y−z72≤1
365
表达式366: "z" Subscript, 7 , Baseline equals "r" left parenthesis, "l" plus 3 , right parenthesisz7=rl+3
366
表达式367: left parenthesis, "x" minus left parenthesis, "l" plus 4 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "a" Subscript, 8 , Baseline , right parenthesis squared less than or equal to 1x−l+42+y−a82≤1
367
表达式368: "a" Subscript, 8 , Baseline equals "r" left parenthesis, "l" plus 4 , right parenthesisa8=rl+4
368
表达式369: left parenthesis, "x" minus left parenthesis, "l" plus 5 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "b" Subscript, 8 , Baseline , right parenthesis squared less than or equal to 1x−l+52+y−b82≤1
369
表达式370: "b" Subscript, 8 , Baseline equals "r" left parenthesis, "l" plus 5 , right parenthesisb8=rl+5
370
表达式371: left parenthesis, "x" minus left parenthesis, "l" plus 6 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "c" Subscript, 8 , Baseline , right parenthesis squared less than or equal to 1x−l+62+y−c82≤1
371
表达式372: "c" Subscript, 8 , Baseline equals "r" left parenthesis, "l" plus 6 , right parenthesisc8=rl+6
372
表达式373: left parenthesis, "x" minus left parenthesis, "l" plus 7 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "d" Subscript, 8 , Baseline , right parenthesis squared less than or equal to 1x−l+72+y−d82≤1
373
表达式374: "d" Subscript, 8 , Baseline equals "r" left parenthesis, "l" plus 7 , right parenthesisd8=rl+7
374
表达式375: left parenthesis, "x" minus left parenthesis, "l" plus 8 , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "f" Subscript, 8 , Baseline , right parenthesis squared less than or equal to 1x−l+82+y−f82≤1
375
表达式376: "f" Subscript, 8 , Baseline equals "r" left parenthesis, "l" plus 8 , right parenthesisf8=rl+8
376
Flower 3 Left
对学生隐藏该文件夹。
377
表达式378: "s" left parenthesis, "y" , right parenthesis equals 4 minus StartRoot, 4 minus left parenthesis, "y" minus 15 , right parenthesis squared , EndRootsy=4−4−y−152
378
表达式379: left parenthesis, "x" minus "g" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 8 , right parenthesis , right parenthesis squared less than or equal to 1x−g82+y−t−82≤1
379
表达式380: "g" Subscript, 8 , Baseline equals "s" left parenthesis, "t" minus 8 , right parenthesisg8=st−8
380
表达式381: left parenthesis, "x" minus "h" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 7 , right parenthesis , right parenthesis squared less than or equal to 1x−h82+y−t−72≤1
381
表达式382: "h" Subscript, 8 , Baseline equals "s" left parenthesis, "t" minus 7 , right parenthesish8=st−7
382
表达式383: left parenthesis, "x" minus "i" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 6 , right parenthesis , right parenthesis squared less than or equal to 1x−i82+y−t−62≤1
383
表达式384: "i" Subscript, 8 , Baseline equals "s" left parenthesis, "t" minus 6 , right parenthesisi8=st−6
384
表达式385: left parenthesis, "x" minus "j" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 5 , right parenthesis , right parenthesis squared less than or equal to 1x−j82+y−t−52≤1
385
表达式386: "j" Subscript, 8 , Baseline equals "s" left parenthesis, "t" minus 5 , right parenthesisj8=st−5
386
表达式387: left parenthesis, "x" minus "k" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 4 , right parenthesis , right parenthesis squared less than or equal to 1x−k82+y−t−42≤1
387
表达式388: "k" Subscript, 8 , Baseline equals "s" left parenthesis, "t" minus 4 , right parenthesisk8=st−4
388
表达式389: left parenthesis, "x" minus "l" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 3 , right parenthesis , right parenthesis squared less than or equal to 1x−l82+y−t−32≤1
389
表达式390: "l" Subscript, 8 , Baseline equals "s" left parenthesis, "t" minus 3 , right parenthesisl8=st−3
390
表达式391: left parenthesis, "x" minus "m" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 2 , right parenthesis , right parenthesis squared less than or equal to 1x−m82+y−t−22≤1
391
表达式392: "m" Subscript, 8 , Baseline equals "s" left parenthesis, "t" minus 2 , right parenthesism8=st−2
392
表达式393: left parenthesis, "x" minus "n" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 1 , right parenthesis , right parenthesis squared less than or equal to 1x−n82+y−t−12≤1
393
表达式394: "n" Subscript, 8 , Baseline equals "s" left parenthesis, "t" minus 1 , right parenthesisn8=st−1
394
表达式395: left parenthesis, "x" minus "o" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus "t" , right parenthesis squared less than or equal to 1x−o82+y−t2≤1
395
表达式396: "o" Subscript, 8 , Baseline equals "s" left parenthesis, "t" , right parenthesiso8=st
396
表达式397: left parenthesis, "x" minus "p" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 1 , right parenthesis , right parenthesis squared less than or equal to 1x−p82+y−t+12≤1
397
表达式398: "p" Subscript, 8 , Baseline equals "s" left parenthesis, "t" plus 1 , right parenthesisp8=st+1
398
表达式399: left parenthesis, "x" minus "q" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 2 , right parenthesis , right parenthesis squared less than or equal to 1x−q82+y−t+22≤1
399
表达式400: "q" Subscript, 8 , Baseline equals "s" left parenthesis, "t" plus 2 , right parenthesisq8=st+2
400
表达式401: left parenthesis, "x" minus "r" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 3 , right parenthesis , right parenthesis squared less than or equal to 1x−r82+y−t+32≤1
401
表达式402: "r" Subscript, 8 , Baseline equals "s" left parenthesis, "t" plus 3 , right parenthesisr8=st+3
402
表达式403: left parenthesis, "x" minus "s" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 4 , right parenthesis , right parenthesis squared less than or equal to 1x−s82+y−t+42≤1
403
表达式404: "s" Subscript, 8 , Baseline equals "s" left parenthesis, "t" plus 4 , right parenthesiss8=st+4
404
表达式405: left parenthesis, "x" minus "t" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 5 , right parenthesis , right parenthesis squared less than or equal to 1x−t82+y−t+52≤1
405
表达式406: "t" Subscript, 8 , Baseline equals "s" left parenthesis, "t" plus 5 , right parenthesist8=st+5
406
表达式407: left parenthesis, "x" minus "u" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 6 , right parenthesis , right parenthesis squared less than or equal to 1x−u82+y−t+62≤1
407
表达式408: "u" Subscript, 8 , Baseline equals "s" left parenthesis, "t" plus 6 , right parenthesisu8=st+6
408
表达式409: left parenthesis, "x" minus "v" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 7 , right parenthesis , right parenthesis squared less than or equal to 1x−v82+y−t+72≤1
409
表达式410: "v" Subscript, 8 , Baseline equals "s" left parenthesis, "t" plus 7 , right parenthesisv8=st+7
410
表达式411: left parenthesis, "x" minus "w" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 8 , right parenthesis , right parenthesis squared less than or equal to 1x−w82+y−t+82≤1
411
表达式412: "w" Subscript, 8 , Baseline equals "s" left parenthesis, "t" plus 8 , right parenthesisw8=st+8
412
Flower 3 Right
对学生隐藏该文件夹。
413
表达式414: "v" left parenthesis, "y" , right parenthesis equals 4 plus StartRoot, 4 minus left parenthesis, "y" minus 15 , right parenthesis squared , EndRootvy=4+4−y−152
414
表达式415: left parenthesis, "x" minus "z" Subscript, 8 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 8 , right parenthesis , right parenthesis squared less than or equal to 1x−z82+y−t−82≤1
415
表达式416: "z" Subscript, 8 , Baseline equals "v" left parenthesis, "t" minus 8 , right parenthesisz8=vt−8
416
表达式417: left parenthesis, "x" minus "a" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 7 , right parenthesis , right parenthesis squared less than or equal to 1x−a92+y−t−72≤1
417
表达式418: "a" Subscript, 9 , Baseline equals "v" left parenthesis, "t" minus 7 , right parenthesisa9=vt−7
418
表达式419: left parenthesis, "x" minus "b" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 6 , right parenthesis , right parenthesis squared less than or equal to 1x−b92+y−t−62≤1
419
表达式420: "b" Subscript, 9 , Baseline equals "v" left parenthesis, "t" minus 6 , right parenthesisb9=vt−6
420
表达式421: left parenthesis, "x" minus "c" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 5 , right parenthesis , right parenthesis squared less than or equal to 1x−c92+y−t−52≤1
421
表达式422: "c" Subscript, 9 , Baseline equals "v" left parenthesis, "t" minus 5 , right parenthesisc9=vt−5
422
表达式423: left parenthesis, "x" minus "d" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 4 , right parenthesis , right parenthesis squared less than or equal to 1x−d92+y−t−42≤1
423
表达式424: "d" Subscript, 9 , Baseline equals "v" left parenthesis, "t" minus 4 , right parenthesisd9=vt−4
424
表达式425: left parenthesis, "x" minus "f" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 3 , right parenthesis , right parenthesis squared less than or equal to 1x−f92+y−t−32≤1
425
表达式426: "f" Subscript, 9 , Baseline equals "v" left parenthesis, "t" minus 3 , right parenthesisf9=vt−3
426
表达式427: left parenthesis, "x" minus "g" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 2 , right parenthesis , right parenthesis squared less than or equal to 1x−g92+y−t−22≤1
427
表达式428: "g" Subscript, 9 , Baseline equals "v" left parenthesis, "t" minus 2 , right parenthesisg9=vt−2
428
表达式429: left parenthesis, "x" minus "h" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" minus 1 , right parenthesis , right parenthesis squared less than or equal to 1x−h92+y−t−12≤1
429
表达式430: "h" Subscript, 9 , Baseline equals "v" left parenthesis, "t" minus 1 , right parenthesish9=vt−1
430
表达式431: left parenthesis, "x" minus "i" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus "t" , right parenthesis squared less than or equal to 1x−i92+y−t2≤1
431
表达式432: "i" Subscript, 9 , Baseline equals "v" left parenthesis, "t" , right parenthesisi9=vt
432
表达式433: left parenthesis, "x" minus "j" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 1 , right parenthesis , right parenthesis squared less than or equal to 1x−j92+y−t+12≤1
433
表达式434: "j" Subscript, 9 , Baseline equals "v" left parenthesis, "t" plus 1 , right parenthesisj9=vt+1
434
表达式435: left parenthesis, "x" minus "k" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 2 , right parenthesis , right parenthesis squared less than or equal to 1x−k92+y−t+22≤1
435
表达式436: "k" Subscript, 9 , Baseline equals "v" left parenthesis, "t" plus 2 , right parenthesisk9=vt+2
436
表达式437: left parenthesis, "x" minus "l" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 3 , right parenthesis , right parenthesis squared less than or equal to 1x−l92+y−t+32≤1
437
表达式438: "l" Subscript, 9 , Baseline equals "v" left parenthesis, "t" plus 3 , right parenthesisl9=vt+3
438
表达式439: left parenthesis, "x" minus "m" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 4 , right parenthesis , right parenthesis squared less than or equal to 1x−m92+y−t+42≤1
439
表达式440: "m" Subscript, 9 , Baseline equals "v" left parenthesis, "t" plus 4 , right parenthesism9=vt+4
440
表达式441: left parenthesis, "x" minus "n" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 5 , right parenthesis , right parenthesis squared less than or equal to 1x−n92+y−t+52≤1
441
表达式442: "n" Subscript, 9 , Baseline equals "v" left parenthesis, "t" plus 5 , right parenthesisn9=vt+5
442
表达式443: left parenthesis, "x" minus "o" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 6 , right parenthesis , right parenthesis squared less than or equal to 1x−o92+y−t+62≤1
443
表达式444: "o" Subscript, 9 , Baseline equals "v" left parenthesis, "t" plus 6 , right parenthesiso9=vt+6
444
表达式445: left parenthesis, "x" minus "p" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 7 , right parenthesis , right parenthesis squared less than or equal to 1x−p92+y−t+72≤1
445
表达式446: "p" Subscript, 9 , Baseline equals "v" left parenthesis, "t" plus 7 , right parenthesisp9=vt+7
446
表达式447: left parenthesis, "x" minus "q" Subscript, 9 , Baseline , right parenthesis squared plus left parenthesis, "y" minus left parenthesis, "t" plus 8 , right parenthesis , right parenthesis squared less than or equal to 1x−q92+y−t+82≤1
447
表达式448: "q" Subscript, 9 , Baseline equals "v" left parenthesis, "t" plus 8 , right parenthesisq9=vt+8
448
Vase Outlines
对学生隐藏该文件夹。
449
表达式450: left parenthesis, StartFraction, left parenthesis, "x" minus 27.7 5 , right parenthesis Over 5.5 , EndFraction , right parenthesis squared minus left parenthesis, StartFraction, left parenthesis, "y" minus 46 , right parenthesis Over 10 , EndFraction , right parenthesis squared equals 1x−27.755.52−y−46102=1
450
表达式451: left parenthesis, StartFraction, "x" Over 6.4 2 , EndFraction , right parenthesis squared plus left parenthesis, "y" minus 6 , right parenthesis squared less than or equal to 1x6.422+y−62≤1
451
表达式452: "y" equals 10 StartRoot, left parenthesis, StartFraction, "x" Over 5.5 , EndFraction , right parenthesis squared minus 1 , EndRoot left brace, negative 6.4 1 less than or equal to "x" less than or equal to 6.4 1 , right bracey=10x5.52−1−6.41≤x≤6.41
452
表达式453: "y" equals 10 StartRoot, left parenthesis, StartFraction, left parenthesis, "x" , right parenthesis Over 5.2 5 , EndFraction , right parenthesis squared minus 1 , EndRoot left brace, negative 6.0 3 2 less than or equal to "x" less than or equal to 6.0 3 2 , right bracey=10x5.252−1−6.032≤x≤6.032
453
表达式454: "y" equals 10 StartRoot, left parenthesis, StartFraction, left parenthesis, "x" , right parenthesis Over 5 , EndFraction , right parenthesis squared minus 1 , EndRoot left brace, negative 5.7 1 7 less than or equal to "x" less than or equal to 5.7 1 7 , right bracey=10x52−1−5.717≤x≤5.717
454
表达式455: "y" equals negative 10 StartRoot, left parenthesis, StartFraction, left parenthesis, "x" , right parenthesis Over 5.5 , EndFraction , right parenthesis squared minus 1 , EndRoot left brace, negative 6.8 8 less than or equal to "x" less than or equal to 6.8 8 , right bracey=−10x5.52−1−6.88≤x≤6.88
455
表达式456: "y" equals negative 10 StartRoot, left parenthesis, StartFraction, left parenthesis, "x" , right parenthesis Over 5.2 5 , EndFraction , right parenthesis squared minus 1 , EndRoot left brace, negative 6.4 3 2 less than or equal to "x" less than or equal to 6.4 3 2 , right bracey=−10x5.252−1−6.432≤x≤6.432
456
表达式457: "y" equals negative 10 StartRoot, left parenthesis, StartFraction, left parenthesis, "x" , right parenthesis Over 5 , EndFraction , right parenthesis squared minus 1 , EndRoot left brace, 6.1 3 7 greater than or equal to "x" greater than or equal to negative 6.1 3 7 , right bracey=−10x52−16.137≥x≥−6.137
457
表达式458: "y" equals StartFraction, 1 Over 98 , EndFraction "x" squared minus 8 left brace, negative 6.8 8 less than or equal to "x" less than or equal to 6.8 8 , right bracey=198x2−8−6.88≤x≤6.88
458
表达式459: "y" equals StartFraction, 1 Over 98 , EndFraction "x" squared minus 7.7 5 left brace, negative 6.7 9 less than or equal to "x" less than or equal to 6.7 9 , right bracey=198x2−7.75−6.79≤x≤6.79
459
表达式460: "y" equals StartFraction, 1 Over 98 , EndFraction "x" squared minus 7.5 left brace, negative 6.7 2 less than or equal to "x" less than or equal to 6.7 2 , right bracey=198x2−7.5−6.72≤x≤6.72
460
Vase Designs
对学生隐藏该文件夹。
461
表达式462: left parenthesis, StartFraction, "x" Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 "y" , right parenthesis squared equals 1x42+2y2=1
462
表达式463: left parenthesis, StartFraction, "x" sin 30 plus "y" cos 30 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" cos 30 minus "y" sin 30 , right parenthesis , right parenthesis squared equals 1xsin30+ycos3042+2xcos30−ysin302=1
463
表达式464: left parenthesis, StartFraction, "x" cos 60 minus "y" sin 60 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" sin 60 plus "y" cos 60 , right parenthesis , right parenthesis squared equals 1xcos60−ysin6042+2xsin60+ycos602=1
464
表达式465: left parenthesis, StartFraction, "x" cos 10 minus "y" sin 10 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" sin 10 plus "y" cos 10 , right parenthesis , right parenthesis squared equals 1xcos10−ysin1042+2xsin10+ycos102=1
465
表达式466: left parenthesis, StartFraction, "x" sin 40 plus "y" cos 40 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" cos 40 minus "y" sin 40 , right parenthesis , right parenthesis squared equals 1xsin40+ycos4042+2xcos40−ysin402=1
466
表达式467: left parenthesis, StartFraction, "x" cos 70 minus "y" sin 70 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" sin 70 plus "y" cos 70 , right parenthesis , right parenthesis squared equals 1xcos70−ysin7042+2xsin70+ycos702=1
467
表达式468: left parenthesis, StartFraction, "x" cos 20 minus "y" sin 20 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" sin 20 plus "y" cos 20 , right parenthesis , right parenthesis squared equals 1xcos20−ysin2042+2xsin20+ycos202=1
468
表达式469: left parenthesis, StartFraction, "x" sin 50 plus "y" cos 50 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" cos 50 minus "y" sin 50 , right parenthesis , right parenthesis squared equals 1xsin50+ycos5042+2xcos50−ysin502=1
469
表达式470: left parenthesis, StartFraction, "x" cos 80 minus "y" sin 80 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" sin 80 plus "y" cos 80 , right parenthesis , right parenthesis squared equals 1xcos80−ysin8042+2xsin80+ycos802=1
470
表达式471: left parenthesis, StartFraction, "y" Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 "x" , right parenthesis squared equals 1y42+2x2=1
471
表达式472: left parenthesis, StartFraction, "x" cos 30 minus "y" sin 30 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" sin 30 plus "y" cos 30 , right parenthesis , right parenthesis squared equals 1xcos30−ysin3042+2xsin30+ycos302=1
472
表达式473: left parenthesis, StartFraction, "x" sin 60 plus "y" cos 60 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" cos 60 minus "y" sin 60 , right parenthesis , right parenthesis squared equals 1xsin60+ycos6042+2xcos60−ysin602=1
473
表达式474: left parenthesis, StartFraction, "x" sin 10 plus "y" cos 10 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" cos 10 minus "y" sin 10 , right parenthesis , right parenthesis squared equals 1xsin10+ycos1042+2xcos10−ysin102=1
474
表达式475: left parenthesis, StartFraction, "x" cos 40 minus "y" sin 40 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" sin 40 plus "y" cos 40 , right parenthesis , right parenthesis squared equals 1xcos40−ysin4042+2xsin40+ycos402=1
475
表达式476: left parenthesis, StartFraction, "x" sin 70 plus "y" cos 70 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" cos 70 minus "y" sin 70 , right parenthesis , right parenthesis squared equals 1xsin70+ycos7042+2xcos70−ysin702=1
476
表达式477: left parenthesis, StartFraction, "x" sin 20 plus "y" cos 20 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" cos 20 minus "y" sin 20 , right parenthesis , right parenthesis squared equals 1xsin20+ycos2042+2xcos20−ysin202=1
477
表达式478: left parenthesis, StartFraction, "x" cos 50 minus "y" sin 50 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" sin 50 plus "y" cos 50 , right parenthesis , right parenthesis squared equals 1xcos50−ysin5042+2xsin50+ycos502=1
478
表达式479: left parenthesis, StartFraction, "x" sin 80 plus "y" cos 80 Over 4 , EndFraction , right parenthesis squared plus left parenthesis, 2 left parenthesis, "x" cos 80 minus "y" sin 80 , right parenthesis , right parenthesis squared equals 1xsin80+ycos8042+2xcos80−ysin802=1
479
表达式480: "x" squared plus "y" squared less than or equal to .2 5x2+y2≤.25
480
NEW Piecewise Function
对学生隐藏该文件夹。
481
表达式482: "y" equals left brace, negative 3.5 greater than or equal to "x" greater than or equal to negative 4.5 : 7 halves "x" plus 15.7 5 , negative 3.5 less than or equal to "x" less than or equal to 0 : 2 sevenths "x" plus 4.5 , 0 less than or equal to "x" less than or equal to 3.5 : negative 2 sevenths "x" plus 4.5 , 3.5 less than or equal to "x" less than or equal to 4.5 : negative 7 halves "x" plus 15.7 5 , right bracey=−3.5≥x≥−4.5:72x+15.75,−3.5≤x≤0:27x+4.5,0≤x≤3.5:−27x+4.5,3.5≤x≤4.5:−72x+15.75
482
表达式483: "y" equals left brace, negative 3.5 greater than or equal to "x" greater than or equal to negative 4.5 : negative 7 halves "x" minus 15.7 5 , negative 3.5 less than or equal to "x" less than or equal to 0 : negative 2 sevenths "x" minus 4.5 , 0 less than or equal to "x" less than or equal to 3.5 : 2 sevenths "x" minus 4.5 , 3.5 less than or equal to "x" less than or equal to 4.5 : 7 halves "x" minus 15.7 5 , right bracey=−3.5≥x≥−4.5:−72x−15.75,−3.5≤x≤0:−27x−4.5,0≤x≤3.5:27x−4.5,3.5≤x≤4.5:72x−15.75
483
Background
对学生隐藏该文件夹。
484
表达式485: "y" equals negative 6 left brace, negative 6.4 2 greater than or equal to "x" , "x" greater than or equal to 6.4 2 , right bracey=−6−6.42≥x,x≥6.42