表达式18: left parenthesis, negative 0.1 left parenthesis, "x" minus 0.1 , right parenthesis squared , right parenthesis plus 2.2 equals "y" left brace, negative 3 less than "x" less than negative 1.5 , right brace−0.1x−0.12+2.2=y−3<x<−1.5
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表达式19: left parenthesis, negative 0.1 left parenthesis, "x" minus 0.1 , right parenthesis squared , right parenthesis plus 2.1 equals "y" left brace, negative 3 less than "x" less than negative 2 , right brace−0.1x−0.12+2.1=y−3<x<−2
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表达式20: 0.2 left parenthesis, "x" plus 5 , right parenthesis squared plus 1.2 5 left brace, negative 5 less than "x" less than negative 3 , right brace0.2x+52+1.25−5<x<−3
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表达式21: 0.2 left parenthesis, "x" plus 5 , right parenthesis squared plus 1.2 left brace, negative 5 less than "x" less than negative 3 , right brace0.2x+52+1.2−5<x<−3
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表达式22: 0.2 left parenthesis, "x" plus 5 , right parenthesis squared plus 1.1 left brace, negative 4.9 less than "x" less than negative 3 , right brace0.2x+52+1.1−4.9<x<−3
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表达式23: 0.2 left parenthesis, "x" plus 5 , right parenthesis squared plus 1 left brace, negative 4.8 less than "x" less than negative 3 , right brace0.2x+52+1−4.8<x<−3
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表达式24: 0.2 left parenthesis, "x" plus 5 , right parenthesis squared plus 0.9 left brace, negative 4.6 less than "x" less than negative 3 , right brace0.2x+52+0.9−4.6<x<−3
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表达式25: 0.2 left parenthesis, "x" plus 5 , right parenthesis squared plus 0.8 left brace, negative 4.6 less than "x" less than negative 3 , right brace0.2x+52+0.8−4.6<x<−3
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表达式26: 0.2 left parenthesis, "x" plus 5 , right parenthesis squared plus 0.7 left brace, negative 4.5 less than "x" less than negative 3 , right brace0.2x+52+0.7−4.5<x<−3
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表达式27: 0.2 left parenthesis, "x" plus 5 , right parenthesis squared plus 0.6 left brace, negative 4.4 less than "x" less than negative 3 , right brace0.2x+52+0.6−4.4<x<−3
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表达式28: 0.2 left parenthesis, "x" plus 5 , right parenthesis squared plus 0.5 left brace, negative 4.4 less than "x" less than negative 3 , right brace0.2x+52+0.5−4.4<x<−3
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表达式29: 0.2 left parenthesis, "x" plus 5 , right parenthesis squared plus 0.4 left brace, negative 4.3 less than "x" less than negative 3 , right brace0.2x+52+0.4−4.3<x<−3
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表达式30: 0.2 left parenthesis, "x" plus 5 , right parenthesis squared plus 0.3 left brace, negative 4.2 less than "x" less than negative 3 , right brace0.2x+52+0.3−4.2<x<−3
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表达式31: negative 0.6 5 left parenthesis, "x" plus 1 , right parenthesis equals "y" left brace, negative 9 less than "x" less than negative 3.5 , right brace−0.65x+1=y−9<x<−3.5
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表达式32: 5 left parenthesis, "x" plus 5 , right parenthesis equals "y" left brace, 1 less than "y" less than 6 , right brace5x+5=y1<y<6
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表达式33: negative 3.4 left parenthesis, "x" plus 2 , right parenthesis equals "y" left brace, 6 greater than "y" greater than 2.3 , right brace−3.4x+2=y6>y>2.3
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表达式34: negative 1.2 3 left parenthesis, "x" plus 2 , right parenthesis equals "y" left brace, 5 greater than "y" greater than 1.8 , right brace−1.23x+2=y5>y>1.8
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表达式35: negative 0.7 1 left parenthesis, "x" minus 1 , right parenthesis equals "y" left brace, negative 6 less than "x" less than negative 2.4 , right brace−0.71x−1=y−6<x<−2.4
