document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=531531>Question 531531</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For the real- valued functions f(x)= (x-4)/(x+3) and g(x)=4x-15 , what is the composition f(g(x)) and its domain using interval notation? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #350478 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=350478\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> For the real- valued functions f(x)= (x-4)/(x+3) and g(x)=4x-15 , what is the composition f(g(x)) and its domain using interval notation?<BR>\n" );
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document.write( "f(g(x)) = f(4x-15) = (4x-15-4)/(4x-15+3) = (4x-19)/(4x-12)<BR>\n" );
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document.write( "Domain: All Real Numbers except x = 3<BR>\n" );
document.write( "Int. Notation: (-oo,3)U(3,+oo) <BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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