表达式32: "y" equals StartFraction, 1 Over 61.9 , EndFraction left parenthesis, "x" , right parenthesis squared minus 16.5 left brace, negative 30.1 4 less than or equal to "x" less than or equal to 30.1 4 , right bracey=161.9x2−16.5−30.14≤x≤30.14
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表达式33: "x" equals negative 20 left brace, negative 5 greater than or equal to "y" greater than or equal to negative 9 , right bracex=−20−5≥y≥−9
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表达式34: "x" equals negative 2.5 left parenthesis, "y" plus 6 , right parenthesis squared minus 17 left brace, negative 20 less than or equal to "x" , right bracex=−2.5y+62−17−20≤x
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表达式35: "x" equals negative 2.5 left parenthesis, "y" plus 8.2 , right parenthesis squared minus 17 left brace, negative 20 less than or equal to "x" , right bracex=−2.5y+8.22−17−20≤x
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表达式36: left parenthesis, "x" plus 14.5 , right parenthesis squared plus left parenthesis, "y" plus 7.2 5 , right parenthesis squared equals 3.5x+14.52+y+7.252=3.5
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表达式37: "y" equals 5 StartAbsoluteValue, "x" plus 11 , EndAbsoluteValue minus 9 left brace, negative 10.3 greater than or equal to "x" greater than or equal to negative 11.7 , right bracey=5x+11−9−10.3≥x≥−11.7
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表达式38: "y" equals 5 StartAbsoluteValue, "x" plus 9.6 , EndAbsoluteValue minus 9 left brace, negative 10.3 less than or equal to "x" less than or equal to negative 8.9 , right bracey=5x+9.6−9−10.3≤x≤−8.9
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表达式39: "x" equals negative 8 left brace, negative 5.5 greater than or equal to "y" greater than or equal to negative 9 , right bracex=−8−5.5≥y≥−9
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表达式40: "y" equals negative 9 left brace, negative 6 greater than or equal to "x" greater than or equal to negative 8 , right bracey=−9−6≥x≥−8
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表达式41: left parenthesis, "x" , right parenthesis squared plus left parenthesis, "y" plus 7.2 5 , right parenthesis squared equals 3.5x2+y+7.252=3.5
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表达式42: "y" equals negative 2 left parenthesis, "x" minus 4.5 , right parenthesis squared minus 5.4 left brace, "y" greater than or equal to negative 6.7 , right bracey=−2x−4.52−5.4y≥−6.7
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表达式43: "x" equals 3.7 left brace, negative 6.7 greater than or equal to "y" greater than or equal to negative 9 , right bracex=3.7−6.7≥y≥−9
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表达式44: "y" equals negative 7.5 left brace, 3 less than or equal to "x" less than or equal to 4.5 , right bracey=−7.53≤x≤4.5
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表达式45: "x" equals negative 14 left brace, negative 10 greater than or equal to "y" greater than or equal to negative 13 , right bracex=−14−10≥y≥−13
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表达式46: "y" equals negative 2 "x" minus 38 left brace, negative 14 less than or equal to "x" less than or equal to negative 12.5 , right bracey=−2x−38−14≤x≤−12.5
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表达式47: "x" equals negative 12.5 left brace, negative 10 greater than or equal to "y" greater than or equal to negative 13 , right bracex=−12.5−10≥y≥−13
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表达式48: left parenthesis, "x" plus 10 , right parenthesis squared plus left parenthesis, "y" plus 12 , right parenthesis squared equals 1x+102+y+122=1
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表达式49: left parenthesis, "x" plus 7 , right parenthesis squared plus left parenthesis, "y" plus 12 , right parenthesis squared equals 1x+72+y+122=1
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表达式50: left parenthesis, "x" plus 4 , right parenthesis squared plus left parenthesis, "y" plus 12 , right parenthesis squared equals 1x+42+y+122=1
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表达式51: "x" equals negative 3 left brace, negative 13 less than or equal to "y" less than or equal to negative 10 , right bracex=−3−13≤y≤−10
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表达式52: "x" equals negative 1.8 left brace, negative 10 greater than or equal to "y" greater than or equal to negative 13 , right bracex=−1.8−10≥y≥−13
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表达式53: left parenthesis, "x" , right parenthesis Superscript, 2 , Baseline plus left parenthesis, "y" plus 12 , right parenthesis squared equals 1 left brace, "y" greater than or equal to negative 12 , right bracex2+y+122=1y≥−12
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表达式54: "y" equals negative 12 left brace, negative 1 less than or equal to "x" less than or equal to 1 , right bracey=−12−1≤x≤1
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表达式55: left parenthesis, "x" minus 2.9 , right parenthesis squared plus left parenthesis, "y" plus 11.5 , right parenthesis squared equals .5 left brace, 2.9 greater than or equal to "x" , right bracex−2.92+y+11.52=.52.9≥x
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表达式56: left parenthesis, "x" minus 2.9 , right parenthesis squared plus left parenthesis, "y" plus 12.9 6 , right parenthesis squared equals .5 left brace, 2.9 less than or equal to "x" , right bracex−2.92+y+12.962=.52.9≤x
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表达式57: 2 "y" equals left parenthesis, .1sin 12 "x" , right parenthesis minus 2 left brace, negative 5.9 less than or equal to "x" less than or equal to negative 1 , right brace2y=.1sin12x−2−5.9≤x≤−1
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表达式58: 2 "y" equals left parenthesis, .1sin 12 "x" , right parenthesis minus 3 left brace, negative 4.9 less than or equal to "x" less than 0 , right brace2y=.1sin12x−3−4.9≤x<0
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表达式59: left parenthesis, "x" , right parenthesis squared plus left parenthesis, "y" plus 12 , right parenthesis squared equals 1 left brace, .5 greater than or equal to "x" , right bracex2+y+122=1.5≥x
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表达式60: left parenthesis, "x" minus 11 , right parenthesis squared plus left parenthesis, "y" plus 9 , right parenthesis squared equals 10x−112+y+92=10
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表达式61: left parenthesis, "x" minus 10 , right parenthesis squared plus left parenthesis, "y" plus 8 , right parenthesis squared less than or equal to 1x−102+y+82≤1
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表达式62: left parenthesis, "x" minus 12 , right parenthesis squared plus left parenthesis, "y" plus 8 , right parenthesis squared less than or equal to 1x−122+y+82≤1
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表达式63: "y" equals .3 left parenthesis, "x" minus 10.9 , right parenthesis squared negative 11 left brace, 9 less than or equal to "x" less than or equal to 13 , right bracey=.3x−10.92−119≤x≤13
