document.write( "Question 160121: can someone help me with this problem:\r
\n" ); document.write( "\n" ); document.write( "Is this a function:\r
\n" ); document.write( "\n" ); document.write( "x^2 + y^2 = 36\r
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\n" ); document.write( "\n" ); document.write( "a. yes
\n" ); document.write( "b. no
\n" ); document.write( "c. it depends
\n" ); document.write( "d. none of the above
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Algebra.Com's Answer #118205 by midwood_trail(310)\"\" \"About 
You can put this solution on YOUR website!
This is the equation of a circle with center at (0,0) and radius 6.\r
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