document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=427272>Question 427272</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What are the domain and the range of each relation? Is the relation a function?\r<BR>\n" );
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document.write( "C = {(1/2,5),( -3,7),(3/2,5),(1/2,-1)}  \r<BR>\n" );
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document.write( "E = {(40, 10), (-18, 27), (38, 10), (57, -15)} </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #297139 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=297139\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Domain of C = {1/2, -3, 3/2}<BR>\n" );
document.write( "Range of C = {-1, 5, 7}<BR>\n" );
document.write( "C is NOT a function.\r<BR>\n" );
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document.write( "Domain of E = {40, -18, 38, 57}<BR>\n" );
document.write( "Range of E = {10, 27, -15}<BR>\n" );
document.write( "E is a function. </SPAN>\n" );
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