document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=186659>Question 186659</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help with a Pre-Algebra problem and it says: identify the domain and range of the relation. Then tell whether the relation is a function.<BR>\n" );
document.write( "Here is the table\r<BR>\n" );
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document.write( "x| -2 | -1 | 3 | -5 | -8 |<BR>\n" );
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document.write( "Y| 5  | -2 | 5 | -2 | -2 | </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #139918 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=139918\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Domain: All possible inputs (ie x values): {-2, -1, 3, -5, -8}\r<BR>\n" );
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document.write( "Range: All possible outputs (y values): {5, -2, 5, -2, -2}\r<BR>\n" );
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document.write( "Now look at the domain. Do you see any repeated x values? Since there are no repeated x values, this means that this relation is a function. </SPAN>\n" );
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