document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=984233>Question 984233</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Does each equation represent a function? Explain why Yes or No.<BR>\n" );
document.write( "A)y=-4x\r<BR>\n" );
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document.write( "B)y=3\r<BR>\n" );
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document.write( "C)x=-2\r<BR>\n" );
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document.write( "D)y=2x+3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #605008 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=605008\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Only C is not a function. It fails the vertical line test. The other graphs do not fail the vertical line test.  </SPAN>\n" );
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