document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=832922>Question 832922</A>: <I><SPAN STYLE=\"word-break: break-all;\"> When asked whether the relation <BR>\n" );
document.write( " {(-4,16), (-2,4), (0,0), (2,4)} is a function, a student stated that the relation is not a function because 4 appears twice.  What error did the student make? How would u explain to the student why this relation is not a function.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #502386 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=502386\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The relation is a function. <BR>\n" );
document.write( "There is a unique y value for each x value. </SPAN>\n" );
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