表达式17: "f" left parenthesis, "x" , right parenthesis equals StartRoot, "R" squared minus "x" squared , EndRootfx=R2−x2
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表达式18: "g" left parenthesis, "x" , right parenthesis equals StartRoot, 10 squared minus left parenthesis, "x" minus "P" Subscript, 1 , Baseline , right parenthesis squared , EndRoot plus "P" Subscript, 2 , Baselinegx=102−x−P12+P2
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表达式19: "f" left parenthesis, "A" Subscript, 1 , Baseline , right parenthesis tilde "g" left parenthesis, "A" Subscript, 1 , Baseline , right parenthesis left brace, "A" Subscript, 1 , Baseline less than 0 , right bracefA1~gA1A1<0
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表达式20: "A" Subscript, 2 , Baseline equals StartRoot, "R" squared minus "A" squared , EndRoot left brace, "A" Subscript, 1 , Baseline less than 0 , right braceA2=R2−A21A1<0
equals=
5.9 1 9 2 2 5 2 4 7 9 45.91922524794
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Graphs
对学生隐藏该文件夹。
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表达式22: polygon left parenthesis, "A" , "B" , "E" , right parenthesispolygonA,B,E
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表达式23: polygon left parenthesis, "B" , "C" , "D" , "E" , right parenthesispolygonB,C,D,E
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表达式24: polygon left parenthesis, "A" , "P" , right parenthesispolygonA,P
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表达式25: polygon left parenthesis, "B" , "E" , right parenthesispolygonB,E
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表达式26: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesisRcost,Rsint
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 360360
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表达式27: polygon left parenthesis, "A" , "B" , "C" , "D" , "E" , right parenthesispolygonA,B,C,D,E
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表达式28: left parenthesis, "P" Subscript, 1 , Baseline plus 10cos "t" , "P" Subscript, 2 , Baseline plus 10sin "t" , right parenthesisP1+10cost,P2+10sint
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
