表达式11: "y" equals negative 1 half "x" plus .6 left brace, 3 less than "x" less than 5.5 , right bracey=−12x+.63<x<5.5
11
表达式12: "y" equals 3.5 plus negative 5 left brace, 4.3 less than "x" less than 5.5 , right bracey=3.5+−54.3<x<5.5
12
表达式13: "y" equals 3.5 plus negative 5 left brace, negative 4.3 greater than "x" greater than negative 5.5 , right bracey=3.5+−5−4.3>x>−5.5
13
表达式14: "y" equals negative .8 "x" plus negative 5 left brace, negative 4.3 greater than "x" greater than negative 5.5 , right bracey=−.8x+−5−4.3>x>−5.5
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表达式15: "y" equals .8 "x" plus negative 5 left brace, 4.3 less than "x" less than 5.5 , right bracey=.8x+−54.3<x<5.5
15
表达式16: "y" equals 6 left brace, negative 1.5 less than "x" less than 1.5 , right bracey=6−1.5<x<1.5
16
表达式17: "x" equals negative 1 left brace, 6 less than "y" less than 8 , right bracex=−16<y<8
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表达式18: "x" equals 1 left brace, 6 less than "y" less than 8 , right bracex=16<y<8
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表达式19: "y" equals 8 left brace, negative 1 less than "x" less than 1 , right bracey=8−1<x<1
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表达式20: "y" equals 3.8 left brace, negative .4 less than "x" less than .6 , right bracey=3.8−.4<x<.6
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表达式21: "y" equals 1 half "x" plus 3.5 left brace, negative .4 less than "x" less than .6 , right bracey=12x+3.5−.4<x<.6