式28: .0 8 equals StartFraction, left parenthesis, "x" minus 16.9 8 , right parenthesis squared Over 1 , EndFraction plus StartFraction, left parenthesis, "y" minus 18.1 5 , right parenthesis squared Over 1 , EndFraction.08=x−16.9821+y−18.1521
28
式29: StartFraction, left parenthesis, "x" minus 14 , right parenthesis squared Over 3 , EndFraction plus StartFraction, left parenthesis, "y" minus 18.5 , right parenthesis squared Over 13 , EndFraction equals 1 left brace, "x" less than or equal to 15.5 , right brace left brace, "y" greater than or equal to 17.2 6 8 , right bracex−1423+y−18.5213=1x≤15.5y≥17.268
29
式30: StartFraction, left parenthesis, "x" minus 17 , right parenthesis squared Over 3 , EndFraction plus StartFraction, left parenthesis, "y" minus 18.5 , right parenthesis squared Over 13 , EndFraction equals 1 left brace, "x" greater than or equal to 15.5 , right brace left brace, "y" greater than or equal to 17.0 3 7 , right bracex−1723+y−18.5213=1x≥15.5y≥17.037
30
式31: StartFraction, left parenthesis, "x" minus 15.3 , right parenthesis squared Over 20 , EndFraction plus StartFraction, left parenthesis, "y" minus 15 , right parenthesis squared Over 9 , EndFraction equals 1x−15.3220+y−1529=1
31
式32: StartFraction, left parenthesis, "x" minus 14 , right parenthesis squared Over .0 6 , EndFraction plus StartFraction, left parenthesis, "y" minus 15.5 , right parenthesis squared Over .0 6 , EndFraction equals 1x−142.06+y−15.52.06=1
32
式33: StartFraction, left parenthesis, "x" minus 16.6 , right parenthesis squared Over .0 6 , EndFraction plus StartFraction, left parenthesis, "y" minus 15.5 , right parenthesis squared Over .0 6 , EndFraction equals 1x−16.62.06+y−15.52.06=1
33
式34: StartFraction, left parenthesis, "x" minus 10.5 , right parenthesis squared Over 4 , EndFraction plus StartFraction, left parenthesis, "y" minus 18.8 , right parenthesis squared Over 4 , EndFraction equals 1 left brace, "y" greater than or equal to 18 , right brace left brace, "x" less than or equal to 10.3 0 3 , right bracex−10.524+y−18.824=1y≥18x≤10.303
34
式35: StartFraction, left parenthesis, "x" minus 10.5 , right parenthesis squared Over 4 , EndFraction plus StartFraction, left parenthesis, "y" minus 18.8 , right parenthesis squared Over 4 , EndFraction equals 1 left brace, "y" less than or equal to 18 , right brace left brace, "x" less than or equal to 11.3 7 2 , right bracex−10.524+y−18.824=1y≤18x≤11.372
35
式36: StartFraction, left parenthesis, "x" minus 10.7 , right parenthesis squared Over 2 , EndFraction plus StartFraction, left parenthesis, "y" minus 18.9 , right parenthesis squared Over 2 , EndFraction equals 1 left brace, "y" greater than or equal to 18 , right brace left brace, "x" less than or equal to 10.2 3 9 , right bracex−10.722+y−18.922=1y≥18x≤10.239
36
式37: StartFraction, left parenthesis, "x" minus 10.7 , right parenthesis squared Over 2 , EndFraction plus StartFraction, left parenthesis, "y" minus 18.9 , right parenthesis squared Over 2 , EndFraction equals 1 left brace, "y" less than or equal to 18 , right brace left brace, "x" less than or equal to 10.9 8 4 , right bracex−10.722+y−18.922=1y≤18x≤10.984
37
式38: StartFraction, left parenthesis, "x" minus 20.8 , right parenthesis squared Over 4 , EndFraction plus StartFraction, left parenthesis, "y" minus 20 , right parenthesis squared Over 4 , EndFraction equals 1 left brace, "y" greater than or equal to 20 , right brace left brace, "x" greater than or equal to 20.3 2 3 , right bracex−20.824+y−2024=1y≥20x≥20.323
38
式39: StartFraction, left parenthesis, "x" minus 20.8 , right parenthesis squared Over 4 , EndFraction plus StartFraction, left parenthesis, "y" minus 20 , right parenthesis squared Over 4 , EndFraction equals 1 left brace, "y" less than or equal to 20 , right brace left brace, "x" greater than or equal to 20.3 2 3 , right bracex−20.824+y−2024=1y≤20x≥20.323
39
式40: StartFraction, left parenthesis, "x" minus 20.5 , right parenthesis squared Over 2 , EndFraction plus StartFraction, left parenthesis, "y" minus 20 , right parenthesis squared Over 2 , EndFraction equals 1 left brace, "x" greater than or equal to 20.5 3 7 , right bracex−20.522+y−2022=1x≥20.537
40
式41: StartFraction, left parenthesis, "x" minus 14 , right parenthesis squared Over 46 , EndFraction plus StartFraction, left parenthesis, "y" minus 8 , right parenthesis squared Over 52 , EndFraction equals 1 left brace, "y" greater than or equal to 6.5 , right brace left brace, "x" less than or equal to 10.9 1 2 , right bracex−14246+y−8252=1y≥6.5x≤10.912
41
式42: StartFraction, left parenthesis, "x" minus 6 , right parenthesis squared Over 7 , EndFraction plus StartFraction, left parenthesis, "y" minus 8.5 3 , right parenthesis squared Over 7 , EndFraction equals 1 left brace, "x" less than or equal to 6.7 5 , right brace left brace, "y" less than or equal to 11 , right bracex−627+y−8.5327=1x≤6.75y≤11
42
式43: StartFraction, left parenthesis, "x" minus 6 , right parenthesis squared Over 14 , EndFraction plus StartFraction, left parenthesis, "y" minus 8.5 3 , right parenthesis squared Over 15 , EndFraction equals 1 left brace, "x" less than or equal to 7.9 4 , right brace left brace, "y" less than or equal to 10 , right bracex−6214+y−8.53215=1x≤7.94y≤10
43
式44: StartFraction, left parenthesis, "x" minus 6 , right parenthesis squared Over 14 , EndFraction plus StartFraction, left parenthesis, "y" minus 8.5 3 , right parenthesis squared Over 15 , EndFraction equals 1 left brace, "x" less than or equal to 5 , right brace left brace, "y" greater than or equal to 10 , right bracex−6214+y−8.53215=1x≤5y≥10
44
式45: StartFraction, left parenthesis, "x" minus 4.5 , right parenthesis squared Over 1 , EndFraction plus StartFraction, left parenthesis, "y" minus 11.6 1 1 , right parenthesis squared Over .5 8 , EndFraction equals 1 left brace, "x" greater than or equal to 5 , right bracex−4.521+y−11.6112.58=1x≥5
45
式46: left parenthesis, "x" minus 11 , right parenthesis squared plus left parenthesis, "y" minus 7.8 , right parenthesis squared equals 16 left brace, 7.9 4 less than or equal to "x" less than or equal to 12.5 4 6 2 , right brace left brace, "y" less than or equal to 10 , right bracex−112+y−7.82=167.94≤x≤12.5462y≤10
46
式47: 1.7 squared equals left parenthesis, "x" minus 21 , right parenthesis squared plus left parenthesis, "y" minus 13 , right parenthesis squared1.72=x−212+y−132
47
式48: StartFraction, left parenthesis, "x" minus 24 , right parenthesis squared Over 5 , EndFraction minus StartFraction, left parenthesis, "y" minus 1.7 , right parenthesis squared Over 2 , EndFraction equals 1 left brace, 3.8 7 greater than or equal to "y" greater than or equal to 1.9 2 5 , right brace left brace, "x" less than or equal to 25 , right bracex−2425−y−1.722=13.87≥y≥1.925x≤25
48
式49: StartFraction, left parenthesis, "x" minus 20 , right parenthesis squared Over 5 , EndFraction minus StartFraction, left parenthesis, "y" minus 1.9 , right parenthesis squared Over 2 , EndFraction equals 1 left brace, 4 greater than or equal to "y" greater than or equal to 1.2 6 8 , right brace left brace, "x" less than or equal to 20 , right bracex−2025−y−1.922=14≥y≥1.268x≤20
49
式50: StartFraction, left parenthesis, "x" minus 19.5 , right parenthesis squared Over 5 , EndFraction plus StartFraction, left parenthesis, "y" minus 1.9 , right parenthesis squared Over 2 , EndFraction equals 1 left brace, "x" greater than or equal to 17.5 , right brace left brace, "y" less than or equal to 2 , right bracex−19.525+y−1.922=1x≥17.5y≤2
50
式51: StartFraction, left parenthesis, "x" minus 15.5 , right parenthesis squared Over 5 , EndFraction plus StartFraction, left parenthesis, "y" minus 1.9 , right parenthesis squared Over 2 , EndFraction equals 1 left brace, "y" less than or equal to 1.5 , right bracex−15.525+y−1.922=1y≤1.5
51
式52: StartFraction, left parenthesis, "x" minus 14.5 , right parenthesis squared Over 2 , EndFraction plus left parenthesis, "y" minus 5.2 , right parenthesis squared equals 3 left brace, 12.5 6 1 less than or equal to "x" less than or equal to 15.8 8 6 , right brace left brace, "y" less than or equal to 5 , right bracex−14.522+y−5.22=312.561≤x≤15.886y≤5
52
式53: StartFraction, left parenthesis, "x" minus 18.5 , right parenthesis squared Over 2 , EndFraction plus left parenthesis, "y" minus 5.2 , right parenthesis squared equals 3 left brace, 16.6 1 4 less than or equal to "x" less than or equal to 19.8 7 , right brace left brace, "y" less than or equal to 6 , right bracex−18.522+y−5.22=316.614≤x≤19.87y≤6
53
式54: StartFraction, left parenthesis, "x" minus 16 , right parenthesis squared Over 10 , EndFraction plus StartFraction, left parenthesis, "y" minus 9 , right parenthesis squared Over 25 , EndFraction equals 1 left brace, 11.2 0 4 less than or equal to "y" less than or equal to 12.6 8 2 , right brace left brace, "x" greater than or equal to 18 , right bracex−16210+y−9225=111.204≤y≤12.682x≥18
54
sine
このフォルダーを生徒から隠します。
55
式56: "y" equals 3 times sine left parenthesis, 7 "x" plus negative 2.3 , right parenthesis minus 3 left brace, 0 less than or equal to "x" less than or equal to 30 , right bracey=3·sin7x+−2.3−30≤x≤30