document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1010110>Question 1010110</A>: <I><SPAN STYLE=\"word-break: break-all;\"> State the domain and range and tell if it is a function or not. {(-2,5),(-1,1),(3,1),(-1,-2)} </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #625577 by </B><A HREF=/tutors/aboutme.mpl?userid=Miniml1><B>Miniml1(17)</B></A><img src=\"/images/stars/stars-06.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Miniml1><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=625577\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Domains are all of the x values<BR>\n" );
document.write( "-2,-1,3,-1<BR>\n" );
document.write( "Ranges are all of the y values<BR>\n" );
document.write( "5,1,1,2<BR>\n" );
document.write( "It is only a function if any x value(domain) pairs with only one y value(range). Sets 2 and 4 have two numbers that go with their domain(-1). This means its not a function because only one number can pair with the domain(-1). This goes the same for any value. If we have more pairs that had -1,-2,3 as the domain and the ranges that they paired up with were all different, they would not be functions. If we cut out either set 2 or 4, then all of our domains would match with only one range. </SPAN>\n" );
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