表达式22: "f" left parenthesis, "x" , right parenthesis equals negative StartRoot, 10 squared minus left parenthesis, "x" minus "M" Subscript, 1 , Baseline , right parenthesis squared , EndRoot plus "M" Subscript, 2 , Baselinefx=−102−x−M12+M2
22
表达式23: "g" left parenthesis, "x" , right parenthesis equals negative StartRoot, "R" squared minus left parenthesis, "x" minus "O" Subscript, 1 , Baseline , right parenthesis squared , EndRoot plus "O" Subscript, 2 , Baselinegx=−R2−x−O12+O2
23
表达式24: "f" left parenthesis, "Q" Subscript, 1 , Baseline , right parenthesis tilde "g" left parenthesis, "Q" Subscript, 1 , Baseline , right parenthesisfQ1~gQ1
24
表达式25: "Q" Subscript, 2 , Baseline equals "f" left parenthesis, "Q" Subscript, 1 , Baseline , right parenthesisQ2=fQ1
表达式28: "y" equals StartFraction, negative 1 Over "m" Subscript, 1 , Baseline , EndFraction left parenthesis, "x" minus "Q" Subscript, 1 , Baseline , right parenthesis plus "Q" Subscript, 2 , Baseliney=−1m1x−Q1+Q2
28
表达式29: "P" Subscript, "x" , Baseline equals "m" Subscript, 1 , Baseline left parenthesis, "Q" Subscript, 2 , Baseline minus "A" Subscript, 2 , Baseline , right parenthesis plus "Q" Subscript, 1 , BaselinePx=m1Q2−A2+Q1
equals=
6.6 7 46.674
29
表达式30: "P" Subscript, "y" , Baseline equals StartFraction, negative 1 Over "m" Subscript, 1 , Baseline , EndFraction left parenthesis, "P" Subscript, "x" , Baseline minus "Q" Subscript, 1 , Baseline , right parenthesis plus "Q" Subscript, 2 , BaselinePy=−1m1Px−Q1+Q2
equals=
13.3 4 813.348
30
表达式31: "R" equals StartRoot, left parenthesis, "O" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesis squared plus left parenthesis, "O" Subscript, 2 , Baseline minus "B" Subscript, 2 , Baseline , right parenthesis squared , EndRootR=O1−B12+O2−B22
equals=
7.4 6 1 7 5 8 8 4 0 9 27.46175884092
31
Graphs
对学生隐藏该文件夹。
32
表达式33: left parenthesis, "O" Subscript, 1 , Baseline plus "R" cos "t" , "O" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesisO1+Rcost,O2+Rsint
定义域t最小值: 00
less than or equal to "t" less than or equal to≤t≤
定义域t最大值: 360360
33
表达式34: left parenthesis, "M" Subscript, 1 , Baseline plus 10cos "t" , "M" Subscript, 2 , Baseline plus 10sin "t" , right parenthesisM1+10cost,M2+10sint
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
34
隐藏 标签 left parenthesis, "B" Subscript, 1 , Baseline , "B" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "P" Subscript, 1 , Baseline , "P" Subscript, 2 , Baseline , right parenthesisB1,B2,P1,P2
标签
equals=
left parenthesis, 0 , 0 , right parenthesis0,0
left parenthesis, 6.6 7 4 , 13.3 5 , right parenthesis6.674,13.35
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表达式36: polygon left parenthesis, "A" , "B" , "C" , "D" , right parenthesispolygonA,B,C,D
36
表达式37: polygon left parenthesis, "M" , "Q" , right parenthesispolygonM,Q
37
表达式38: polygon left parenthesis, "P" , "Q" , right parenthesispolygonP,Q
38
表达式39: polygon left parenthesis, "B" , "Q" , right parenthesispolygonB,Q
39
表达式40: left parenthesis, "Q" Subscript, 1 , Baseline plus "t" "M" Subscript, 2 , Baseline , "Q" Subscript, 2 , Baseline , right parenthesisQ1+tM2,Q2
00
定义域t最小值:
less than or equal to "t" less than or equal to≤t≤