document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=115761>Question 115761</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I would like to know if the following make a function?\r<BR>\n" );
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document.write( "(-2,2)(-1,4)(0,-6)(1,8)(1,10)   </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #84221 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=84221\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> When x=1, you have y=8 and y=10. If the given relation is a function, you should get one y value for each x value. However, since plugging in x=1 generates two y values, this relation is <b>not</b> a function. </SPAN>\n" );
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