document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=942363>Question 942363</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find f(x) and g(x) so that the function can be described as y = f(g(x)).\r<BR>\n" );
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document.write( "y = nine divided by x squared + 2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #574523 by </B><A HREF=/tutors/aboutme.mpl?userid=Theo><B>Theo(13342)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Theo><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=Theo><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=574523\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> i think you can do this:\r<BR>\n" );
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document.write( "let g(x) = x^2+2\r<BR>\n" );
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document.write( "let f(x) = 9/x\r<BR>\n" );
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document.write( "f(g(x)) is therefore equal to f(x^2 + 2) which is equal to 9/(x^2+2).<BR>\n" );
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