document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=312237>Question 312237</A>: <I><SPAN STYLE=\"word-break: break-all;\"> if f(x)=-4x^2 and g(x)= 2/x, find [g*f](x) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #223246 by </B><A HREF=/tutors/aboutme.mpl?userid=fractalier><B>fractalier(6550)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=fractalier><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=fractalier><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=223246\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If I read you right (g*f)(x) is a composition and is equivalent to g(f(x))...if so, we get<BR>\n" );
document.write( "g(f(x)) = 2 / f(x) = 2 / (-4x^2) = -1 / 2x^2 </SPAN>\n" );
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