Expression 14: left parenthesis, "x" minus 20 , right parenthesis squared plus left parenthesis, "y" minus 4.2 , right parenthesis squared equals 1.3 squared left brace, 20 less than or equal to "x" , right brace Has graph. To audio trace, press ALT+T.x−202+y−4.22=1.3220≤x
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Expression 15: left parenthesis, "x" minus 20 , right parenthesis squared plus left parenthesis, "y" minus 1.5 , right parenthesis squared equals 1.4 squared left brace, 20 less than or equal to "x" , right brace Has graph. To audio trace, press ALT+T.x−202+y−1.52=1.4220≤x
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Expression 16: left parenthesis, "x" minus 23 , right parenthesis squared plus left parenthesis, "y" minus 1 , right parenthesis squared equals 1 squared Has graph. To audio trace, press ALT+T.x−232+y−12=12
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Expression 17: "x" equals 24 left brace, 0 less than or equal to "y" less than or equal to 2 , right brace Has graph. To audio trace, press ALT+T.x=240≤y≤2
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Expression 18: "x" equals 25 left brace, 0 less than or equal to "y" less than or equal to 2.3 , right brace Has graph. To audio trace, press ALT+T.x=250≤y≤2.3
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Expression 19: "y" equals negative 0.7 left parenthesis, "x" minus 26 , right parenthesis squared plus 2.4 left brace, 1.7 4 less than or equal to "y" , right brace Has graph. To audio trace, press ALT+T.y=−0.7x−262+2.41.74≤y
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Expression 20: "x" equals 27.5 left brace, 0 less than or equal to "y" less than or equal to 5 , right brace Has graph. To audio trace, press ALT+T.x=27.50≤y≤5
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Expression 21: left parenthesis, "x" minus 28 , right parenthesis squared plus left parenthesis, "y" minus 1 , right parenthesis squared equals 1 squared left brace, 27.5 less than or equal to "x" , right brace Has graph. To audio trace, press ALT+T.x−282+y−12=1227.5≤x
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Expression 22: left parenthesis, "x" minus 30.3 , right parenthesis squared plus left parenthesis, "y" minus 1 , right parenthesis squared equals 1 squared left brace, "x" less than or equal to 31.2 , right brace Has graph. To audio trace, press ALT+T.x−30.32+y−12=12x≤31.2
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Expression 23: "y" equals 0 "x" plus 1.3 left brace, 29.5 less than or equal to "x" less than or equal to 31.2 , right brace Has graph. To audio trace, press ALT+T.y=0x+1.329.5≤x≤31.2
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Expression 24: "x" equals 32 left brace, 0 less than or equal to "y" less than or equal to 2.3 , right brace Has graph. To audio trace, press ALT+T.x=320≤y≤2.3
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Expression 25: "y" equals negative 0.7 left parenthesis, "x" minus 33 , right parenthesis squared plus 2.5 left brace, 1.9 less than or equal to "y" , right brace Has graph. To audio trace, press ALT+T.y=−0.7x−332+2.51.9≤y