document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=684824>Question 684824</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am in need of finding the (fog) and the (gof)<BR>\n" );
document.write( "Given f(x)=sqrt4x+1 and g(x)= 4x^2-2<BR>\n" );
document.write( "a. (f o g)(1)      b. (g o f)(6)\r<BR>\n" );
document.write( "<BR>\n" );
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document.write( "Please help </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #424291 by </B><A HREF=/tutors/aboutme.mpl?userid=ReadingBoosters><B>ReadingBoosters(3246)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ReadingBoosters><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=424291\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (fog) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%284%284x%5E2-2%29%2B1%29 ALIGN=MIDDLE  ALT=\"sqrt%284%284x%5E2-2%29%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2816x%5E2-8%2B1%29 ALIGN=MIDDLE  ALT=\"sqrt%2816x%5E2-8%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2816x%5E2-7%29 ALIGN=MIDDLE  ALT=\"sqrt%2816x%5E2-7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(fog)(1) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2816%281%29%5E2-7%29 ALIGN=MIDDLE  ALT=\"sqrt%2816%281%29%5E2-7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2816-7%29 ALIGN=MIDDLE  ALT=\"sqrt%2816-7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%289%29 ALIGN=MIDDLE  ALT=\"sqrt%289%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(fog)(1) = 3<BR>\n" );
document.write( "...<BR>\n" );
document.write( "...<BR>\n" );
document.write( "(gof) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%28sqrt%284x%2B1%29%29%5E2-2 ALIGN=MIDDLE  ALT=\"4%28sqrt%284x%2B1%29%29%5E2-2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= 4(4x+1)- 2<BR>\n" );
document.write( "= 16x + 4 - 2<BR>\n" );
document.write( "= 16x + 2<BR>\n" );
document.write( "(gof)(6) = 16*6 + 2<BR>\n" );
document.write( "= 96 + 2<BR>\n" );
document.write( "(gof)(6) = 98<BR>\n" );
document.write( ".....................<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );