Expressão 13: "y" equals 2.5 "x" plus 5 left brace, negative 2 less than "y" less than 4 , right bracey=2.5x+5−2<y<4
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Expressão 14: "y" equals negative 2.5 "x" minus 2 left brace, negative 2 less than "y" less than StartFraction, 43 Over 11 , EndFraction , right bracey=−2.5x−2−2<y<4311
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Expressão 15: "y" equals negative 2 "x" plus 7 left brace, 3 less than "y" less than 5 , right bracey=−2x+73<y<5
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Expressão 16: "x" equals 3.5 left brace, 3 less than "y" less than 5 , right bracex=3.53<y<5
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Expressão 17: "y" equals 2 "x" minus 7 left brace, 3 less than "y" less than 5 , right bracey=2x−73<y<5
17
Expressão 18: "y" equals 2 "x" plus 1 left brace, 0 less than "x" less than 1 , right bracey=2x+10<x<1
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Expressão 19: "y" equals 3 left brace, 1 less than "x" less than 6 , right bracey=31<x<6
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Expressão 20: "y" equals 2 "x" minus 9 left brace, 5 less than "x" less than 6 , right bracey=2x−95<x<6
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Expressão 21: "y" equals 2 left brace, 1 less than "x" less than 5 , right bracey=21<x<5
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Expressão 22: "y" equals 1 half "x" minus 0.5 left brace, 3 less than "x" less than 5 , right bracey=12x−0.53<x<5
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Expressão 23: "x" equals 3 left brace, negative 2 less than "y" less than 1 , right bracex=3−2<y<1
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Expressão 24: "y" equals negative "x" plus 1 left brace, 2 less than "x" less than 3 , right bracey=−x+12<x<3
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Expressão 25: "y" equals 0 left brace, 0 less than "x" less than 6 , right bracey=00<x<6
