document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=333193>Question 333193</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the domain of <BR>\n" );
document.write( "(2,-3)(-1,0)(0,4)(-1,5)(4,-2) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #238706 by </B><A HREF=/tutors/aboutme.mpl?userid=tinbar><B>tinbar(133)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tinbar><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=238706\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> domain refers to all the elements that are defined for a given relation/function<BR>\n" );
document.write( "in this case the only inputs that have corresponding outputs are x=2,-1,0,4 and so this makes the domain for this RELATION<BR>\n" );
document.write( "Notice how there are five ordered pairs but the domain only contains four values. this implies that one of the values must have two outputs, in this case, x=-1 outputs values y=0 and y=5\r<BR>\n" );
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document.write( "Since this input has more than one output it is said to be a relation and not a function </SPAN>\n" );
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