document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=234716>Question 234716</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Is this a function?        X         Y<BR>\n" );
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document.write( "                          0         0<BR>\n" );
document.write( "                          1         1<BR>\n" );
document.write( "                          2         8<BR>\n" );
document.write( "                          3         27<BR>\n" );
document.write( "                          4         64 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #173045 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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/cgi-bin/show-face.mpl?user=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=173045\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Garamond\" size=\"+2\">\r<BR>\n" );
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document.write( "A relation is a function as long as there is only one value of the dependent (output) variable for any possible value of the independent (input) variable.\r<BR>\n" );
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document.write( "So, you tell me, is that a function?\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi} + 1 = 0\"><BR>\n" );
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