document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=764276>Question 764276</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Pleaseeee helpppp! I have absolutely no idea what to do.\r<BR>\n" );
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document.write( "if f(x) = x^2 and g(x) = x + 2, find f(g(x)) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #465317 by </B><A HREF=/tutors/aboutme.mpl?userid=Cromlix><B>Cromlix(4381)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cromlix><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=Cromlix><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=465317\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x) = x^2 g(x) = x + 2<BR>\n" );
document.write( "f(g(x)) means where you see x<BR>\n" );
document.write( "in the f(x) equation, you replace it with <BR>\n" );
document.write( "the g(x) equation<BR>\n" );
document.write( "f(x) = x^2<BR>\n" );
document.write( "So make a bracket round<BR>\n" );
document.write( "x + 2 and square it<BR>\n" );
document.write( "=(x + 2)^2.\r<BR>\n" );
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document.write( "If say f(x) was 4x + 2<BR>\n" );
document.write( "and g(x) was 5x<BR>\n" );
document.write( "f(g(x)) would be:<BR>\n" );
document.write( "4(5x) + 2<BR>\n" );
document.write( "20x + 2.<BR>\n" );
document.write( "Hope this helps, but if not<BR>\n" );
document.write( "just post another question.<BR>\n" );
document.write( ":-) </SPAN>\n" );
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