document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1118009>Question 1118009</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let f(x)=x^3 , g(x)= sqrt(x) , h(x)=x&#8722;4, and j(x)=2x. Express each function k as a composite of three of these four functions:\r<BR>\n" );
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document.write( "k(x)=2(x&#8722;4)^3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #733200 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=733200\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Just as a start,  notice definition of h.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k%28x%29=2%2A%28h%28x%29%29%5E3 ALIGN=MIDDLE  ALT=\"k%28x%29=2%2A%28h%28x%29%29%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >;  if you understand that step, maybe you can continue.  (The step shown was a substitution!!) </SPAN>\n" );
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