Expression 10: "x" squared plus left parenthesis, "y" minus 2.5 , right parenthesis squared less than or equal to 1x2+y−2.52≤1
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Expression 11: "x" squared plus left parenthesis, "y" minus 5 , right parenthesis squared less than or equal to 1x2+y−52≤1
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Expression 12: "x" squared plus left parenthesis, "y" minus 7.5 , right parenthesis squared less than or equal to 1x2+y−7.52≤1
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Expression 13: left parenthesis, "x" plus 7 , right parenthesis squared plus "y" squared less than or equal to 1x+72+y2≤1
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Expression 14: left parenthesis, "x" plus 5 , right parenthesis squared plus left parenthesis, "y" plus 2 , right parenthesis squared less than or equal to 1x+52+y+22≤1
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Expression 15: left parenthesis, "x" plus 3 , right parenthesis squared plus left parenthesis, "y" minus 2 , right parenthesis squared less than or equal to 1x+32+y−22≤1
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Expression 16: left parenthesis, "x" minus 3 , right parenthesis squared plus left parenthesis, "y" minus 3 , right parenthesis squared less than or equal to 1x−32+y−32≤1
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Expression 17: left parenthesis, "x" minus 5 , right parenthesis squared plus left parenthesis, "y" plus 3 , right parenthesis squared less than or equal to 1x−52+y+32≤1
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Expression 18: "y" equals StartFraction, 5 Over 36 , EndFraction "x" Superscript, 2 , Baseline plus 1 sixth "x" positive 5 quartersy=536x2+16x+54
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Expression 19: "y" equals negative ( 23 "x" to the 5th power ) / 6300 minus ( 139 "x" to the 4th power ) / 7200 plus ( 5101 "x" cubed ) / 50400 plus ( 2251 "x" squared ) / 7200 minus ( 1507 "x" ) / 3360 plus 5 / 4y=−(23x5)/6300−(139x4)/7200+(5101x3)/50400+(2251x2)/7200−(1507x)/3360+5/4