document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1165164>Question 1165164</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me find g•f and then find f(g(-2))<BR>\n" );
document.write( "Using f(x)=2x+3 and g(x)=x^2-4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #789637 by </B><A HREF=/tutors/aboutme.mpl?userid=Seutip><B>Seutip(231)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Seutip><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=Seutip><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=789637\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find: g(f) and f(g(-2))<BR>\n" );
document.write( "Using f(x)=2x+3 and g(x)=x^2-4\r<BR>\n" );
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document.write( "First solve g(-2) it means find g when x=-2<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29=x%5E2-4 ALIGN=MIDDLE  ALT=\"g%28x%29=x%5E2-4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28-2%29=%28-2%29%5E2-4 ALIGN=MIDDLE  ALT=\"g%28-2%29=%28-2%29%5E2-4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "g(-2) = 0\r<BR>\n" );
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document.write( "Then solve f(g(-2)) or f(0) it means find f when g(-2)=0<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=2x%2B3 ALIGN=MIDDLE  ALT=\"f%28x%29=2x%2B3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%280%29=2%280%29%2B3 ALIGN=MIDDLE  ALT=\"f%280%29=2%280%29%2B3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "f(g(-2)) = 3 \r<BR>\n" );
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document.write( "Then solve g•f it means g of f g(f)<BR>\n" );
document.write( "since f=3<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%283%29+=3%5E2-4 ALIGN=MIDDLE  ALT=\"g%283%29+=3%5E2-4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "g•f = 5\r<BR>\n" );
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document.write( "HOPE IT HELPS!<BR>\n" );
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