document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=50554>Question 50554</A>: <I><SPAN STYLE=\"word-break: break-all;\">      f(x) = (1 + x)/x<BR>\n" );
document.write( "g(x) = 1/(1 - x)<BR>\n" );
document.write( "h(x) = 1/(1 + x)<BR>\n" );
document.write( "If so, (g o h)(x) =\r<BR>\n" );
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document.write( " a. x<BR>\n" );
document.write( " b. 2 - x<BR>\n" );
document.write( " c. -x<BR>\n" );
document.write( " d. x/(2x + 1)<BR>\n" );
document.write( " e. (1 - x)/(2 - x)<BR>\n" );
document.write( " f. (1 + x)/x<BR>\n" );
document.write( " g. (2 - x)/(1 - x)<BR>\n" );
document.write( " h. (1 - x)/x<BR>\n" );
document.write( " i. 2 + x<BR>\n" );
document.write( " j. none of these </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #33740 by </B><A HREF=/tutors/aboutme.mpl?userid=rapaljer><B>rapaljer(4671)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rapaljer><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=rapaljer><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=33740\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> g(x) = 1/(1 - x)<BR>\n" );
document.write( "h(x) = 1/(1 + x)\r<BR>\n" );
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document.write( "(g o h)(x) = g[ f(x) ]<BR>\n" );
document.write( "g[ f(x) ] = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F%281-%281%2F%281%2Bx%29%29%29+ ALIGN=MIDDLE  ALT=\"1%2F%281-%281%2F%281%2Bx%29%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "This looks a LOT worse than it really is!!  It's a complex fraction, and I have a LOT of these worked out on my Math in Living Color pages of my website!  I'm more comfortable in that format, and they are in \"Living Color\"!\r<BR>\n" );
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document.write( "Multiply both numerator and denominator by the LCD which is (1+x).<BR>\n" );
document.write( "g[ f(x) ] = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%281%2Bx%29%2F%281%2Bx%29%29%2A%281%2F%281-%281%2F%281%2Bx%29%29%29%29+ ALIGN=MIDDLE  ALT=\"%28%281%2Bx%29%2F%281%2Bx%29%29%2A%281%2F%281-%281%2F%281%2Bx%29%29%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "g[ f(x) ] = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+%281%2Bx%29+%29+%2F+%28%281%2Bx%29-%281%2Bx%29%2A%28%281%2F%281%2Bx%29%29%29%29+ ALIGN=MIDDLE  ALT=\"+%28+%281%2Bx%29+%29+%2F+%28%281%2Bx%29-%281%2Bx%29%2A%28%281%2F%281%2Bx%29%29%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "g[ f(x) ] = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+%281%2Bx%29+%29+%2F+%28%281%2Bx%29-1%29%29+ ALIGN=MIDDLE  ALT=\"+%28+%281%2Bx%29+%29+%2F+%28%281%2Bx%29-1%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "g[ f(x) ] = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28%28+1%2Bx%29+%29+%2F+x ALIGN=MIDDLE  ALT=\"+%28%28+1%2Bx%29+%29+%2F+x\"   DISABLED_style= \"max-width:90%; height:auto;\" >, which is the f) answer.\r<BR>\n" );
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document.write( "R^2 at SCC </SPAN>\n" );
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