document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1036101>Question 1036101</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Evaluate <BR>\n" );
document.write( "f(x)= -7x , g(x)= 4x-2 , h(x)= 2x^2\r<BR>\n" );
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document.write( "a.)  (h-f)(x)  <BR>\n" );
document.write( "b.)  (gh)(x)<BR>\n" );
document.write( "c.)  (foh)(-2)\r<BR>\n" );
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document.write( "The ones that you have to input the exponents are throwing me are confusing.<BR>\n" );
document.write( "Thank you  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #650710 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=650710\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x)= -7x , g(x)= 4x-2 , h(x)= 2x^2 <BR>\n" );
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document.write( "a.) (h-f)(x) = 2x^2 - (-7x) = 2x^2 + 7x = x(2x+7)<BR>\n" );
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document.write( "b.) (gh)(x) = (4x-2)(2x^2) = 8x^3 - 4x^2 = 4x^2(2x-1)<BR>\n" );
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document.write( "c.)  (foh)(-2) = -7(2x^2) = -14x^2 = -14(-2)^2 = -56<BR>\n" );
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document.write( "note that foh means apply h fuction first then apply the f function<BR>\n" );
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