document.write( "Question 180819: Determine whether the equation defines y as a function of x.\r
\n" ); document.write( "\n" ); document.write( "x^2 + y = 36;\r
\n" ); document.write( "\n" ); document.write( "|x| - y = 4
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Algebra.Com's Answer #135559 by stanbon(75887)\"\" \"About 
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Determine whether the equation defines y as a function of x.
\n" ); document.write( "x^2 + y = 36
\n" ); document.write( "Rearrange:
\n" ); document.write( "y = -x^2 + 36
\n" ); document.write( "Ans: y is a function of x.
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\n" ); document.write( "|x| - y = 4
\n" ); document.write( "Rearrange:
\n" ); document.write( "y = |x|-4
\n" ); document.write( "Ans: y is a function of x
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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