Expressão 11: left parenthesis, "x" plus 60 , right parenthesis squared plus left parenthesis, "y" minus 71 , right parenthesis squared equals 1500x+602+y−712=1500
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Expressão 12: left parenthesis, "x" minus 60 , right parenthesis squared plus left parenthesis, "y" minus 71 , right parenthesis squared equals 1500x−602+y−712=1500
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Expressão 13: negative left parenthesis, .3 "x" , right parenthesis squared minus 37 left brace, negative 7 less than "x" less than 6 , right brace−.3x2−37−7<x<6
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Expressão 14: negative 1 fifth left parenthesis, "x" plus 25 , right parenthesis squared minus 8 left brace, negative 33 less than "x" less than negative 27 , right brace−15x+252−8−33<x<−27
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Expressão 15: negative 1 fifth left parenthesis, "x" minus 25 , right parenthesis squared minus 8 left brace, 26 less than "x" less than 33 , right brace−15x−252−826<x<33
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Expressão 16: "y" squared equals 16 left parenthesis, 70 minus StartFraction, left parenthesis, "x" plus 15 , right parenthesis squared Over 8 , EndFraction plus 30 , right parenthesis left brace, negative 43 less than "x" less than 0 , right brace left brace, 0 less than "y" , right bracey2=1670−x+1528+30−43<x<00<y
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Expressão 17: "y" squared equals 16 left parenthesis, 70 minus StartFraction, left parenthesis, "x" minus 15 , right parenthesis squared Over 8 , EndFraction plus 30 , right parenthesis left brace, 0 less than "x" less than 43 , right brace left brace, 0 less than "y" , right bracey2=1670−x−1528+300<x<430<y
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Expressão 18: StartFraction, left parenthesis, "x" minus 26 , right parenthesis squared Over 60 , EndFraction plus StartFraction, left parenthesis, "y" plus 15 , right parenthesis squared Over 60 , EndFraction equals 12 left brace, 43 less than "x" , right bracex−26260+y+15260=1243<x
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Expressão 19: StartFraction, left parenthesis, "x" plus 26 , right parenthesis squared Over 60 , EndFraction plus StartFraction, left parenthesis, "y" plus 15 , right parenthesis squared Over 60 , EndFraction equals 12 left brace, negative 43 greater than "x" , right bracex+26260+y+15260=12−43>x
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Expressão 20: negative 30cosine left parenthesis, 2 "x" , right parenthesis minus 34 left brace, negative 43 less than "x" less than 43 , right brace−30cos2x−34−43<x<43
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Expressão 21: negative left parenthesis, .2 "x" , right parenthesis squared minus 37 left brace, negative 2 less than "x" less than 9 , right brace−.2x2−37−2<x<9