document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1164578>Question 1164578</A>: <I><SPAN STYLE=\"word-break: break-all;\"> F(x)= x^2 , g(x)= 2x+1 \r<BR>\n" );
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document.write( "(gof)(-3)\r<BR>\n" );
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document.write( "When I did this problem I got a different answer than what it says . I need help on what I I possibly did wrong. \r<BR>\n" );
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document.write( "(Fog)(1/2) <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #788990 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=788990\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> g (f (x))=2x^2+1<BR>\n" );
document.write( "The f(x) goes where the x is in the g(x) function<BR>\n" );
document.write( "(g o f)(-3)=19\r<BR>\n" );
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document.write( "f(-3)=9 <BR>\n" );
document.write( "g(9)=19\r<BR>\n" );
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document.write( "(f o g) is (2x+1)^2  or for (1/2) would be 4<BR>\n" );
document.write( "4x^2+4x+1<BR>\n" );
document.write( "1+2+1=4<BR>\n" );
document.write( "g(1/2)=2<BR>\n" );
document.write( "f(2)=4 </SPAN>\n" );
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