document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1085628>Question 1085628</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given f(x)=7 to the root of x and  g(x)=3x, find the given expressions.<BR>\n" );
document.write( "(type an exact answer, using radicals as needed. simplify your answer.)\r<BR>\n" );
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document.write( "a)(fxg)(4)\r<BR>\n" );
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document.write( "b)(gxf)(2)\r<BR>\n" );
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document.write( "c)(fxf)(1)\r<BR>\n" );
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document.write( "d)(gxg)(0) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #699722 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=699722\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f%28x%29=7%5E%28sqrt%28x+%29%29 ALIGN=MIDDLE  ALT=\"+f%28x%29=7%5E%28sqrt%28x+%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+g%28x%29=3x ALIGN=MIDDLE  ALT=\"+g%28x%29=3x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "a)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f%2Ag%29%284%29=7%5E%28sqrt%28x+%29%29+%2A3x=7%5E%28sqrt%284%29%29+%2A3%2A4=7%5E2%2A12=49%2A12=588 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "b)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28g%2Af%29%282%29=3x%2A7%5E%28sqrt%28x+%29%29=3%2A2%2A7%5E%28sqrt%282+%29%29=6%2A7%5E%28sqrt%282+%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "c)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f%2Af%29%281%29=7%5E%28sqrt%28x+%29%29+%2A7%5E%28sqrt%28x+%29%29+=7%5E%28sqrt%281%29%29+%2A7%5E%28sqrt%281+%29%29+=7%5E1+%2A7%5E1=49 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " <BR>\n" );
document.write( "d)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28g%2Ag%29%280%29+=3x%2A3x=3%2A0%2A3%2A0=0 ALIGN=MIDDLE  ALT=\"%28g%2Ag%29%280%29+=3x%2A3x=3%2A0%2A3%2A0=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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