document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=745291>Question 745291</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please answer<BR>\n" );
document.write( "given the relation {(-4,-2),(1,-4),(3,0),(4,3)} determine if this relation is a function<BR>\n" );
document.write( "a. yes it is a function because each x value has only one y value<BR>\n" );
document.write( "b. no it is not a function because -4 appears twice<BR>\n" );
document.write( "c. no it is not a function because each x value does not have a unique y value<BR>\n" );
document.write( "d. yes it is a function because each x value is unique </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #453800 by </B><A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><B>tommyt3rd(5050)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><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=tommyt3rd><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=453800\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> by definition of a function:\r<BR>\n" );
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document.write( "a. yes it is a function because each x value has only one y value </SPAN>\n" );
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