document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=927941>Question 927941</A>: <I><SPAN STYLE=\"word-break: break-all;\"> so I am very confused on where to even start on this problem.. please help lol !! if f(x)=5x and g(x)=2x-7 what is fog (x)? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #563372 by </B><A HREF=/tutors/aboutme.mpl?userid=MathTherapy><B>MathTherapy(10552)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathTherapy><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=MathTherapy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=563372\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "so I am very confused on where to even start on this problem.. please help lol !! if f(x)=5x and g(x)=2x-7 what is fog (x)?<BR>\n" );
document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\"><BR>\n" );
document.write( "fog(x) means f of g(x), of f(g(x)), and since g(x) = 2x - 7, then f(g(x))) = f(2x - 7)<BR>\n" );
document.write( "f(x) = 5x, so <BR>\n" );
document.write( "f(2x - 7) = 5(2x - 7)<BR>\n" );
document.write( "Therefore, f(2x - 7), or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28f%28g%28x%29%29+=+10x+-+35%29%29 ALIGN=MIDDLE  ALT=\"highlight_green%28f%28g%28x%29%29+=+10x+-+35%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );