document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=783429>Question 783429</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If f(x) = x^2 and g(x) = x +1 ,find in simplest form f(g( y)) &#8722; g(f(y)). Thanks :) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #476747 by </B><A HREF=/tutors/aboutme.mpl?userid=oscargut><B>oscargut(2103)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oscargut><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=oscargut><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=476747\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If f(x) = x^2 and g(x) = x +1 ,find in simplest form f(g( y)) &#8722; g(f(y))\r<BR>\n" );
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document.write( "f(g(y)) = f(y+1) = (y+1)^2\r<BR>\n" );
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document.write( "g(f(y)) = g(y^2) = y^2+1\r<BR>\n" );
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document.write( "f(g( y)) &#8722; g(f(y)) = (y+1)^2 -(y^2+1) = 2y\r<BR>\n" );
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document.write( "Answer: 2y\r<BR>\n" );
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document.write( "If you need more help with similar questions you can contact me now at:\r<BR>\n" );
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document.write( "mthman@gmail.com\r<BR>\n" );
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document.write( "Thanks </SPAN>\n" );
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