document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=254076>Question 254076</A>: <I><SPAN STYLE=\"word-break: break-all;\"> for each set of ordered pairs find f of g and g of f if they exist? f=(-9,-1) -1,0 3,4 g=0 -9 -1,3 4,-1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #186407 by </B><A HREF=/tutors/aboutme.mpl?userid=MRperkins><B>MRperkins(300)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MRperkins><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=MRperkins><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=186407\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If you need help with composite functions, then email me.  You need to include the actual functions f(x)= and g(x)=<BR>\n" );
document.write( "Basically, there is no way to solve f(-1) when you don't have a function to plug it in for.  That is why you are always given a statement like, \"If f(x)=4x+3 then find f(4)\".  We wouldn't know what to do if we were not given the \"If\" portion.<BR>\n" );
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document.write( "Justin<BR>\n" );
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document.write( "Email to:<BR>\n" );
document.write( "justin.sheppard.tech@hotmail.com </SPAN>\n" );
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