document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=210074>Question 210074</A>: <I><SPAN STYLE=\"word-break: break-all;\"> state the domain and range of {(-5,2), (4,3), (-2,0), (-5,1)}. then state whether the relation is a function. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #158776 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=158776\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The domain is simply the set of all allowable inputs or x values. Since all points are of the form (x,y), the domain is just the set of all of the first coordinates.\r<BR>\n" );
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document.write( "The range is the set of outputs which are y values. Using the point (x,y), the range is just the set of all of the second coordinates.\r<BR>\n" );
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document.write( "Now ask yourself: is there an x value that produces two different outputs? If so, then the relation is NOT a function. </SPAN>\n" );
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