document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=302434>Question 302434</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let f(x) =2x^2+3 and g(x) = 4x-8.  Find each composition.\r<BR>\n" );
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document.write( "(fog)(x)\r<BR>\n" );
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document.write( "f(g(x)) =  f(4x-8)<BR>\n" );
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document.write( "Then I do not know what to do.  I am asking for help with the above </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #216830 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=216830\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  Let f(x) =2x^2+3 and g(x) = 4x-8. Find each composition. <BR>\n" );
document.write( "(fog)(x) <BR>\n" );
document.write( "f(g(x)) = f(4x-8)<BR>\n" );
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document.write( "Sub 4x-8 for x in f(x)<BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%284x-8%29%5E2+%2B+3 ALIGN=MIDDLE  ALT=\"2%284x-8%29%5E2+%2B+3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=32x%5E2+-+128x+%2B+131 ALIGN=MIDDLE  ALT=\"32x%5E2+-+128x+%2B+131\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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