Expresión 18: left parenthesis, "x" plus 10 , right parenthesis squared plus left parenthesis, "y" minus 2.5 , right parenthesis squared equals 0.2 5x+102+y−2.52=0.25
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Expresión 19: "x" equals negative 10 left brace, 1 less than or equal to "y" less than or equal to 2 , right bracex=−101≤y≤2
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Expresión 20: "y" equals 2 left parenthesis, "x" plus 10 , right parenthesis plus 1 left brace, 0 less than or equal to "y" less than or equal to 1 , right bracey=2x+10+10≤y≤1
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Expresión 21: "y" equals negative tangent left parenthesis, "b" , right parenthesis left parenthesis, "x" plus 10 , right parenthesis plus 1 left brace, 0 less than or equal to "y" less than or equal to 1 , right bracey=−tanbx+10+10≤y≤1
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Expresión 22: "b" equals 67.9b=67.9
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Expresión 23: left parenthesis, "x" minus StartFraction, 8 left parenthesis, "b" minus 90 , right parenthesis Over 45 , EndFraction plus 1 , right parenthesis squared plus left parenthesis, "y" minus 0.2 5 , right parenthesis squared equals 0.0 6 2 5x−8b−9045+12+y−0.252=0.0625
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Expresión 24: "y" equals 1.5 left brace, negative 10.5 less than or equal to "x" less than or equal to negative 9.5 , right bracey=1.5−10.5≤x≤−9.5
