document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1199001>Question 1199001</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For the real-valued function f(x) and g(x) bellow find (f o g)(5).<BR>\n" );
document.write( " <BR>\n" );
document.write( "f(x)=2^(x-3) and g(x)= square root of (x^2+39)\r<BR>\n" );
document.write( "\n" );
document.write( "The correct answer is one of the following. Which one is correct?\r<BR>\n" );
document.write( "\n" );
document.write( "A) square root of 55\r<BR>\n" );
document.write( "\n" );
document.write( "B) 32\r<BR>\n" );
document.write( "\n" );
document.write( "C) 4\r<BR>\n" );
document.write( "\n" );
document.write( "D) 8 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #832680 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=832680\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Mostly can be done using substitutions\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "f of g of x for x at 5.<BR>\n" );
document.write( "Evaluate g(5).  Use as input to evaluate f at g(5). </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );