document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=69406>Question 69406</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please help me if the problem: f(x)=x-4 and g(x)= x^2+7x-5...<BR>\n" );
document.write( "6.f o g    7. g o f </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #49428 by </B><A HREF=/tutors/aboutme.mpl?userid=tutorcecilia><B>tutorcecilia(2152)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tutorcecilia><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=tutorcecilia><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=49428\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 6. f(x) = x-4<BR>\n" );
document.write( "f o g  =(____) - 4<BR>\n" );
document.write( "=(x^2+7x-5) -4 [dump g(x) into f(x) and simplify]<BR>\n" );
document.write( "f o g  =(x^2+7x-9) <BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "7. g(x)= x^2+7x-5<BR>\n" );
document.write( "g o f = (______)^2 + 7(__) -5<BR>\n" );
document.write( "=(x-4)^2+7(x-4)-5 [dump f(x) into g(x) and simplify]<BR>\n" );
document.write( "=x^2-8x+16+7x-28-5<BR>\n" );
document.write( "=x^2-x-17 </SPAN>\n" );
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