Expression 3: left parenthesis, "x" minus 5 , right parenthesis squared plus left parenthesis, "y" minus 1 , right parenthesis squared less than or equal to 1 Has graph. To audio trace, press ALT+T.x−52+y−12≤1
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Expression 4: left parenthesis, "x" minus 5 , right parenthesis squared plus left parenthesis, "y" minus 3 , right parenthesis squared less than or equal to 1 Has graph. To audio trace, press ALT+T.x−52+y−32≤1
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Expression 5: left parenthesis, "x" minus 3 , right parenthesis squared plus left parenthesis, "y" minus 5 , right parenthesis squared less than or equal to 1 Has graph. To audio trace, press ALT+T.x−32+y−52≤1