Expresión 7: left parenthesis, "x" plus 8 , right parenthesis squared plus left parenthesis, "y" plus 5 , right parenthesis squared equals 1x+82+y+52=1
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Expresión 8: left parenthesis, "x" minus 8 , right parenthesis squared plus left parenthesis, "y" plus 4 , right parenthesis squared equals 1x−82+y+42=1
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Expresión 9: left parenthesis, "x" minus 2 , right parenthesis squared plus left parenthesis, "y" minus 1 , right parenthesis squared equals 4x−22+y−12=4
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Expresión 10: left parenthesis, "x" plus 2 , right parenthesis squared plus left parenthesis, "y" minus 1 , right parenthesis squared equals 4x+22+y−12=4
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Expresión 11: "y" equals negative "x" squared minus 2.5 left brace, negative 1 less than "x" less than 1 , right bracey=−x2−2.5−1<x<1
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Expresión 12: "y" equals StartFraction, 3 Over 25 , EndFraction "x" squared minus 4 left brace, negative 4 less than "x" less than 4 , right bracey=325x2−4−4<x<4
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Expresión 13: "y" equals negative 1 seventh "x" minus 10.5 left brace, 0 less than "x" less than 7 , right bracey=−17x−10.50<x<7
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Expresión 14: "y" equals 1 seventh "x" minus 10.5 left brace, negative 7 less than "x" less than 0 , right bracey=17x−10.5−7<x<0