表达式20: "f" left parenthesis, "x" , right parenthesis equals StartRoot, 11 squared minus "x" squared , EndRootfx=112−x2
20
表达式21: "g" left parenthesis, "x" , right parenthesis equals negative StartRoot, 3 squared minus left parenthesis, "x" minus "C" Subscript, 1 , Baseline , right parenthesis squared , EndRoot plus "C" Subscript, 2 , Baselinegx=−32−x−C12+C2
21
表达式22: "f" left parenthesis, "E" Subscript, 1 , Baseline , right parenthesis tilde "g" left parenthesis, "E" Subscript, 1 , Baseline , right parenthesis left brace, "E" Subscript, 1 , Baseline less than StartFraction, 3 "s" Over 4 , EndFraction plus 1 half , right bracefE1~gE1E1<3s4+12
22
表达式23: "E" Subscript, 2 , Baseline equals "g" left parenthesis, "E" Subscript, 1 , Baseline , right parenthesisE2=gE1
equals=
8.5 5 9 9 6 3 6 5 7 5 18.55996365751
23
Graphs
对学生隐藏该文件夹。
24
表达式25: polygon left parenthesis, "A" , "C" , "E" , right parenthesispolygonA,C,E
25
表达式26: polygon left parenthesis, "A" , "B" , "C" , "D" , right parenthesispolygonA,B,C,D
26
表达式27: polygon left parenthesis, "A" , "C" , "E" , right parenthesispolygonA,C,E
27
表达式28: polygon left parenthesis, "B" , "E" , right parenthesispolygonB,E
