document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=923330>Question 923330</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let f(x)=x^2&#8722;4 and g(x)=4x+1, evaluate the following.\r<BR>\n" );
document.write( "\n" );
document.write( "a. f(&#8722;4) =  <BR>\n" );
document.write( "b. f(&#8722;1)+g(&#8722;1) =  <BR>\n" );
document.write( "c. 3f(x)&#8722;g(x) =      <BR>\n" );
document.write( "d. f(g(4)) =  <BR>\n" );
document.write( "e. g(f(4)) = </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #559973 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=559973\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  f(x)=x^2&#8722;4 and g(x)=4x+1<BR>\n" );
document.write( "Plug and Play<BR>\n" );
document.write( "a. f(-4) =  12<BR>\n" );
document.write( " b. f(&#8722;1)+g(&#8722;1) =  -3 -3 = -6<BR>\n" );
document.write( " c. 3f(x)&#8722;g(x) = 3(x^2 - 4) - (4x+1) = 3x^2 - 4x - 13<BR>\n" );
document.write( " d. f(g(4)) = f(17) = 285<BR>\n" );
document.write( " e. g(f(4)) = g(12)  =  49 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );