Expression 13: left parenthesis, "x" minus 17 , right parenthesis squared equals left parenthesis, "y" minus 2 , right parenthesis left brace, "y" less than 3 , right bracex−172=y−2y<3
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Expression 14: 2 left parenthesis, "x" , right parenthesis squared plus 2 left parenthesis, "y" , right parenthesis squared equals 42x2+2y2=4
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Expression 15: "y" equals negative 2 StartAbsoluteValue, 6 plus "x" , EndAbsoluteValue plus 18 left brace, negative 7.0 3 less than "x" less than negative 4.6 2 7 , right bracey=−26+x+18−7.03<x<−4.627
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Expression 16: 2 left parenthesis, "x" minus 2 , right parenthesis squared plus 2 left parenthesis, "y" plus 3 , right parenthesis squared equals 42x−22+2y+32=4
16
Expression 17: "y" equals negative 2 StartAbsoluteValue, 11 plus "x" , EndAbsoluteValue plus 18 left brace, negative 12.7 6 less than "x" less than negative 9.8 8 7 , right bracey=−211+x+18−12.76<x<−9.887
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Expression 18: 2 left parenthesis, "x" minus 9 , right parenthesis squared plus 2 left parenthesis, "y" plus 2 , right parenthesis squared equals 42x−92+2y+22=4
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Expression 19: 2 left parenthesis, "x" minus 13 , right parenthesis squared plus 2 left parenthesis, "y" minus 3 , right parenthesis squared equals 42x−132+2y−32=4
19
Expression 20: 2 left parenthesis, "x" minus 9 , right parenthesis squared plus 2 left parenthesis, "y" minus 7 , right parenthesis squared equals 42x−92+2y−72=4
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Expression 21: 2 left parenthesis, "x" minus 3 , right parenthesis squared plus 2 left parenthesis, "y" minus 8 , right parenthesis squared equals 42x−32+2y−82=4
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Expression 22: 2 left parenthesis, "x" minus 7 , right parenthesis squared plus 2 left parenthesis, "y" minus 3 , right parenthesis squared equals 42x−72+2y−32=4
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Expression 23: 2 left parenthesis, "x" minus 1 , right parenthesis squared plus 2 left parenthesis, "y" minus 4 , right parenthesis squared equals 42x−12+2y−42=4
