document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1021468>Question 1021468</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help to solve this. Would very much appreciate detailed workings if possible, many thanks!\r<BR>\n" );
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document.write( "The function of	f and g	are given by f(x)=3^x-x and g(x)=9x+1<BR>\n" );
document.write( "1) Find the value of f(-1)<BR>\n" );
document.write( "2) Find g º f(x) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #637213 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=637213\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28-1%29=3%5E%28-1%29-%28-1%29=1%2F3%2B1=4%2F3 ALIGN=MIDDLE  ALT=\"f%28-1%29=3%5E%28-1%29-%28-1%29=1%2F3%2B1=4%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29=9x%2B1 ALIGN=MIDDLE  ALT=\"g%28x%29=9x%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28f%29=9f%2B1 ALIGN=MIDDLE  ALT=\"g%28f%29=9f%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28f%29=9%283%5Ex-x%29%2B1 ALIGN=MIDDLE  ALT=\"g%28f%29=9%283%5Ex-x%29%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28f%29=9%2A3%5Ex-9x%2B1 ALIGN=MIDDLE  ALT=\"g%28f%29=9%2A3%5Ex-9x%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28f%29=3%5E2%2A3%5Ex-9x%2B1 ALIGN=MIDDLE  ALT=\"g%28f%29=3%5E2%2A3%5Ex-9x%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28f%29=3%5E%28x%2B2%29-9x%2B1 ALIGN=MIDDLE  ALT=\"g%28f%29=3%5E%28x%2B2%29-9x%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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