運算式 18: "f" left parenthesis, "x" , right parenthesis equals negative StartRoot, "A" squared minus "x" squared , EndRootfx=−A2D−x2
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運算式 19: "g" left parenthesis, "x" , right parenthesis equals negative StartRoot, "B" squared minus left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesis squared , EndRootgx=−B2D−x−B12
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運算式 20: "f" left parenthesis, "D" Subscript, 1 , Baseline , right parenthesis tilde "g" left parenthesis, "D" Subscript, 1 , Baseline , right parenthesis left brace, "A" Subscript, 1 , Baseline less than "D" Subscript, 1 , Baseline less than "B" Subscript, 1 , Baseline , right bracefD1~gD1A1<D1<B1
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運算式 21: "D" Subscript, 2 , Baseline equals "g" left parenthesis, "D" Subscript, 1 , Baseline , right parenthesisD2=gD1
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Graphs
對學生隱藏此資料夾。
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運算式 23: polygon left parenthesis, "A" , "B" , "C" , right parenthesispolygonA,B,C
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運算式 24: left parenthesis, "A" Subscript, 1 , Baseline , "A" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "D" Subscript, 1 , Baseline , "D" Subscript, 2 , Baseline , right parenthesisA1,A2,D1,D2
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運算式 25: left parenthesis, "B" Subscript, 1 , Baseline , "B" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "D" Subscript, 1 , Baseline , "D" Subscript, 2 , Baseline , right parenthesisB1,B2,D1,D2
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運算式 26: left parenthesis, "C" Subscript, 1 , Baseline , "C" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "D" Subscript, 1 , Baseline , "D" Subscript, 2 , Baseline , right parenthesisC1,C2,D1,D2
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運算式 27: polygon left parenthesis, "A" , "B" , "C" , right parenthesispolygonA,B,C
