運算式 22: "x" equals negative 3 left brace, 0 less than or equal to "y" less than or equal to 1 , right bracex=−30≤y≤1
22
運算式 23: "x" equals negative 5 left brace, 0 less than or equal to "y" less than or equal to 1 , right bracex=−50≤y≤1
23
運算式 24: "x" equals negative 4 left brace, 0 less than or equal to "y" less than or equal to 1 , right bracex=−40≤y≤1
24
運算式 25: "y" equals "x" plus 5 left brace, negative 2 less than or equal to "x" less than or equal to 0 , right bracey=x+5−2≤x≤0
25
運算式 26: "y" equals 5 left brace, 0 less than or equal to "x" less than or equal to 5 , right bracey=50≤x≤5
26
運算式 27: "y" equals negative "x" plus 10 left brace, 5 less than or equal to "x" less than or equal to 6 , right bracey=−x+105≤x≤6
27
運算式 28: "x" equals 6 left brace, 1 less than or equal to "y" less than or equal to 4 , right bracex=61≤y≤4
28
運算式 29: "y" equals "x" minus 5 left brace, 5 less than or equal to "x" less than or equal to 6 , right bracey=x−55≤x≤6
29
運算式 30: "y" equals negative "x" minus 1 left brace, 0 less than or equal to "y" less than or equal to 1 , right bracey=−x−10≤y≤1
30
運算式 31: "y" equals 0 left brace, negative 1 less than or equal to "x" less than or equal to 5 , right bracey=0−1≤x≤5
31
運算式 32: left parenthesis, "x" plus 7.1 , right parenthesis squared plus left parenthesis, "y" minus 4.2 4 , right parenthesis squared equals "r" squaredx+7.12+y−4.242=r2
32
運算式 33: left parenthesis, "x" plus 1.9 , right parenthesis squared plus left parenthesis, "y" minus 4.2 6 , right parenthesis squared equals "r" squaredx+1.92+y−4.262=r2
33
運算式 34: "r" equals 1r=1
negative 10−10
1010
34
運算式 35: "l" equals 4.7 6 4l=4.764
negative 5−5
55
35
運算式 36: "z" equals cosine "b" "l" plus 6.1z=cosbl+6.1
36
運算式 37: "z" equals cosine "b" "l" minus 3z=cosbl−3
37
運算式 38: "x" equals cosine "b" "l" plus 7x=cosbl+7
38
運算式 39: "x" equals cosine "b" "l" minus 9.2x=cosbl−9.2
39
運算式 40: "x" equals 0 left brace, negative 1 less than or equal to "y" less than or equal to 0 , right bracex=0−1≤y≤0
40
運算式 41: "y" equals negative 1 left brace, 0 less than or equal to "x" less than or equal to 5 , right bracey=−10≤x≤5
41
運算式 42: "x" equals 5 left brace, negative 1 less than or equal to "y" less than or equal to 0 , right bracex=5−1≤y≤0
42
運算式 43: "y" equals negative .5 left brace, 4 less than or equal to "x" less than or equal to 5 , right bracey=−.54≤x≤5
43
運算式 44: "x" equals 4 left brace, negative 1 less than or equal to "y" less than 0 , right bracex=4−1≤y<0
