Avaldis 19: "y" equals negative 1 "x" plus 1.6 left brace, negative 2.8 less than "x" less than negative 2 , right bracey=−1x+1.6−2.8<x<−2
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Avaldis 20: "y" equals negative 1 "x" plus 1 left brace, 3.8 2 greater than "y" greater than 3.1 4 , right bracey=−1x+13.82>y>3.14
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Avaldis 21: "y" equals 2 left brace, negative 2.7 7 less than "x" less than negative 2.1 2 , right bracey=2−2.77<x<−2.12
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Avaldis 22: "y" equals 2 left brace, 1.3 less than "x" less than 2 , right bracey=21.3<x<2
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Avaldis 23: "x" equals 1.3 left brace, 2 less than "y" less than 3.1 , right bracex=1.32<y<3.1
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Avaldis 24: "y" equals negative 2.6 "x" minus 7.2 5 left brace, 1.2 5 greater than "y" greater than .9 5 , right bracey=−2.6x−7.251.25>y>.95
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Avaldis 25: "y" equals 3.3 "x" plus 9.8 left brace, 1.2 3 greater than "y" greater than .9 4 , right bracey=3.3x+9.81.23>y>.94
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Avaldis 26: "y" equals 4.5 "x" minus 9.8 left brace, 2.4 6 greater than "x" greater than 2.3 7 , right bracey=4.5x−9.82.46>x>2.37
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Avaldis 27: "y" equals negative 4.8 "x" plus 10 left brace, 1.8 2 7 less than "x" less than 1.9 , right bracey=−4.8x+101.827<x<1.9
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Avaldis 28: "y" equals 1.2 4 left brace, negative 3.2 4 less than "x" less than negative 2.6 0 5 , right bracey=1.24−3.24<x<−2.605
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Avaldis 29: "y" equals 1.2 4 left brace, 1.8 3 less than "x" less than 2.4 5 3 , right bracey=1.241.83<x<2.453
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Avaldis 30: StartFraction, left parenthesis, "x" plus 2.9 , right parenthesis squared Over .3 , EndFraction positive StartFraction, left parenthesis, "y" minus .4 6 , right parenthesis squared Over .7 , EndFraction equals .5x+2.92.3+y−.462.7=.5
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Avaldis 31: "x" equals negative 2.1 2 left brace, 3.1 2 greater than "y" greater than 2.0 1 , right bracex=−2.123.12>y>2.01
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Avaldis 32: "y" equals 10 "x" minus 3.7 left brace, 1.8 less than "y" less than 3 , right bracey=10x−3.71.8<y<3
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Avaldis 33: StartFraction, left parenthesis, "x" plus .4 , right parenthesis squared Over 3 , EndFraction plus StartFraction, left parenthesis, "y" minus 1.8 , right parenthesis squared Over .2 , EndFraction equals .3 left brace, 1.8 greater than "y" greater than 1 , right bracex+.423+y−1.82.2=.31.8>y>1
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Avaldis 34: StartFraction, left parenthesis, "x" minus 2.1 2 , right parenthesis squared Over .3 , EndFraction plus StartFraction, left parenthesis, "y" minus .4 , right parenthesis squared Over .7 , EndFraction equals .5x−2.122.3+y−.42.7=.5
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Avaldis 35: "y" equals negative 10 "x" minus 11.6 8 left brace, 1.7 8 2 less than "y" less than 3 , right bracey=−10x−11.681.782<y<3
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Avaldis 36: "y" equals 3 left brace, negative 1.4 5 less than "x" less than .6 7 , right bracey=3−1.45<x<.67
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Avaldis 37: StartFraction, left parenthesis, "x" plus 1.2 , right parenthesis squared Over negative 1 , EndFraction plus StartFraction, left parenthesis, "y" plus .3 , right parenthesis squared Over negative .2 , EndFraction equals negative .5x+1.22−1+y+.32−.2=−.5
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Avaldis 38: StartFraction, left parenthesis, "x" minus .5 , right parenthesis squared Over negative 1.5 , EndFraction plus StartFraction, left parenthesis, "y" plus .3 4 , right parenthesis squared Over negative .3 , EndFraction equals negative .3 8x−.52−1.5+y+.342−.3=−.38
