document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=56382>Question 56382</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Is the relation {(3,2), (1,-2), (-2,2), (-5,8)} a function?  I said \"Yes\", but now I am worndering because of the (-2,2)? does this make it 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 #38237 by </B><A HREF=/tutors/aboutme.mpl?userid=Cintchr><B>Cintchr(481)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cintchr><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=38237\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Compare X values<BR>\n" );
document.write( "(3,2)<BR>\n" );
document.write( "(1,-2)<BR>\n" );
document.write( "(-2,2)<BR>\n" );
document.write( "(-5,8)<BR>\n" );
document.write( "none of the x values are the same, therefore it IS a function. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );