Expression 19: "y" equals negative 1 half "x" plus 14.9 left brace, 13 greater than or equal to "x" greater than or equal to 12.3 , right bracey=−12x+14.913≥x≥12.3
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Expression 20: left parenthesis, "x" minus 15.8 , right parenthesis squared plus left parenthesis, "y" minus 3.3 , right parenthesis squared equals 8 left brace, 4.1 9 greater than or equal to "y" greater than or equal to 1 , right brace left brace, "x" less than or equal to 15 , right bracex−15.82+y−3.32=84.19≥y≥1x≤15
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Expression 21: left parenthesis, "x" minus 14.1 5 , right parenthesis squared plus left parenthesis, "y" minus .7 , right parenthesis squared equals .1 left brace, "y" greater than or equal to .7 , right brace left brace, "x" greater than or equal to 14.1 , right bracex−14.152+y−.72=.1y≥.7x≥14.1
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Expression 22: "y" equals 10 "x" minus 144 left brace, negative 2.5 less than or equal to "y" less than or equal to .6 , right bracey=10x−144−2.5≤y≤.6
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Expression 23: left parenthesis, "x" minus 13.4 5 , right parenthesis squared plus 3 left parenthesis, "y" plus 2.4 , right parenthesis squared equals .5 left brace, "y" less than or equal to negative 2.5 , right brace left brace, "x" greater than or equal to 13 , right bracex−13.452+3y+2.42=.5y≤−2.5x≥13
23
Expression 24: left parenthesis, "x" minus 13.5 , right parenthesis squared plus 2 left parenthesis, "y" plus 2.3 3 , right parenthesis squared equals .5 left brace, "y" greater than or equal to negative 2.7 , right brace left brace, "x" less than or equal to 13.2 , right bracex−13.52+2y+2.332=.5y≥−2.7x≤13.2
24
Expression 25: left parenthesis, "x" minus 11.3 , right parenthesis squared plus left parenthesis, "y" plus .8 , right parenthesis squared equals 5 left brace, "y" greater than or equal to negative 1.8 7 , right brace left brace, "x" greater than or equal to 12.3 , right bracex−11.32+y+.82=5y≥−1.87x≥12.3
25
Expression 26: "y" equals negative "x" plus 13.5 left brace, 3.7 greater than or equal to "y" greater than or equal to 1.2 , right bracey=−x+13.53.7≥y≥1.2
26
Expression 27: left parenthesis, "x" minus 4 , right parenthesis squared plus left parenthesis, "y" minus 7 , right parenthesis squared equals 10 left brace, "x" less than or equal to 2 , right brace left brace, "y" less than or equal to 6.5 , right bracex−42+y−72=10x≤2y≤6.5
27
Expression 28: left parenthesis, "x" minus .5 , right parenthesis squared plus left parenthesis, "y" minus 2.9 , right parenthesis squared equals 5 left brace, "x" greater than or equal to 2 , right brace left brace, "y" greater than or equal to 3.9 , right bracex−.52+y−2.92=5x≥2y≥3.9
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Expression 29: "x" equals 2.5 left brace, negative 1.9 less than or equal to "y" less than or equal to 3.9 , right bracex=2.5−1.9≤y≤3.9
29
Expression 30: left parenthesis, "x" minus 2.7 , right parenthesis squared plus 2 left parenthesis, "y" plus 2.4 , right parenthesis squared equals .5 left brace, "y" greater than or equal to negative 2.7 , right brace left brace, "x" less than or equal to 2.5 , right bracex−2.72+2y+2.42=.5y≥−2.7x≤2.5
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Expression 31: left parenthesis, "x" minus 2.5 , right parenthesis squared plus 3 left parenthesis, "y" plus 2.3 5 , right parenthesis squared equals .5 left brace, "x" greater than or equal to 2.1 , right brace left brace, "y" less than or equal to negative 2.5 , right bracex−2.52+3y+2.352=.5x≥2.1y≤−2.5
31
Expression 32: "y" equals 10 "x" minus 34 left brace, negative 2.5 less than or equal to "y" less than or equal to 4.2 5 , right bracey=10x−34−2.5≤y≤4.25
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Expression 33: left parenthesis, "x" minus 7.7 , right parenthesis squared plus left parenthesis, "y" minus 13.5 , right parenthesis squared equals 100 left brace, "x" less than or equal to 9.8 , right brace left brace, "y" less than or equal to 4.2 6 , right bracex−7.72+y−13.52=100x≤9.8y≤4.26
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Expression 34: left parenthesis, "x" minus 12.6 , right parenthesis squared plus left parenthesis, "y" minus 6.3 , right parenthesis squared equals 5 left brace, "x" greater than or equal to 12.7 3 , right brace left brace, "y" greater than or equal to 7.3 , right bracex−12.62+y−6.32=5x≥12.73y≥7.3
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Expression 35: left parenthesis, "x" minus 16.9 , right parenthesis squared plus left parenthesis, "y" minus 9.4 5 , right parenthesis squared equals 10 left brace, "y" less than or equal to 7.3 , right brace left brace, "x" less than or equal to 16.5 , right bracex−16.92+y−9.452=10y≤7.3x≤16.5
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Expression 36: "y" equals StartFraction, 1 Over negative 10 , EndFraction "x" plus 7.9 5 left brace, 19.5 greater than or equal to "x" greater than or equal to 16.5 , right bracey=1−10x+7.9519.5≥x≥16.5
36
Expression 37: left parenthesis, "x" minus 16.3 , right parenthesis squared plus left parenthesis, "y" minus 8.2 , right parenthesis squared equals 15 left brace, "y" less than or equal to 6 , right brace left brace, "x" greater than or equal to 13.5 5 , right bracex−16.32+y−8.22=15y≤6x≥13.55