Expressão 9: "y" equals .9 "x" plus negative .4 left brace, negative 0.7 2 2 less than "x" less than 0 , right bracey=.9x+−.4−0.722<x<0
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Expressão 10: "x" equals negative 1.7 "y" squared plus negative 0.2 "y" plus 10 left brace, "x" greater than 3.4 5 1 , right bracex=−1.7y2+−0.2y+10x>3.451
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Expressão 11: "x" equals 1.7 "y" squared plus negative 0.2 "y" plus negative 10 left brace, "x" less than negative 3.4 5 1 , right bracex=1.7y2+−0.2y+−10x<−3.451
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Expressão 12: "y" equals 1 "x" plus negative 3 left brace, negative 0.7 2 2 less than "x" less than 0 , right bracey=1x+−3−0.722<x<0
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Expressão 13: "y" equals negative 1 "x" plus negative 3.7 left brace, negative 0.7 2 2 less than "x" less than 0 , right bracey=−1x+−3.7−0.722<x<0
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Expressão 14: "x" equals 1.3 "y" squared plus negative 0.2 "y" plus negative 10 left brace, "x" less than negative 3.3 , right bracex=1.3y2+−0.2y+−10x<−3.3
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Expressão 15: "x" equals negative 1.3 "y" squared plus negative 0.2 "y" plus 10 left brace, "x" greater than 3.3 , right bracex=−1.3y2+−0.2y+10x>3.3
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Expressão 16: "y" equals 1 "x" plus 1 left brace, 2.3 2 less than "y" less than 2.5 , right bracey=1x+12.32<y<2.5
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Expressão 17: "y" equals negative 1 "x" plus 3.8 left brace, 2.3 2 less than "y" less than 2.5 , right bracey=−1x+3.82.32<y<2.5
