document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=852047>Question 852047</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Help with this one please<BR>\n" );
document.write( "let f(x)=2x^3 and g(x)1/4^x<BR>\n" );
document.write( "then whats f(g(7x+7) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #513099 by </B><A HREF=/tutors/aboutme.mpl?userid=KMST><B>KMST(5328)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=KMST><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=KMST><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=513099\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> IF <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=2x%5E3 ALIGN=MIDDLE  ALT=\"f%28x%29=2x%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29=1%2F4%5Ex=%281%2F4%29%5Ex ALIGN=MIDDLE  ALT=\"g%28x%29=1%2F4%5Ex=%281%2F4%29%5Ex\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%287x%2B7%29=1%2F4%5E%287x%2B7%29 ALIGN=MIDDLE  ALT=\"g%287x%2B7%29=1%2F4%5E%287x%2B7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > .<BR>\n" );
document.write( "So far, it was just a question of substituting.<BR>\n" );
document.write( "Maybe that expression can be simplified (now or later).<BR>\n" );
document.write( "Then (simplifying later rather than sooner)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28g%287x%2B7%29%29=f%281%2F4%5E%287x%2B7%29%29=2%2A%281%2F4%5E%287x%2B7%29%29%5E3=2%2F4%5E%283%2A%287x%2B7%29%29=2%2F4%5E%2821x%2B21%29=2%2F%282%5E2%29%5E%2821x%2B21%29=2%2F2%5E%282%2A%2821x%2B21%29%29=2%2F2%5E%2842x%2B42%29=1%2F2%5E%2842x%2B41%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );