document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1180338>Question 1180338</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose that the functions  and  are defined as follows.\r<BR>\n" );
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document.write( "q(x)=x²+9<BR>\n" );
document.write( "r(x)√x+8\r<BR>\n" );
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document.write( "Find the following.<BR>\n" );
document.write( "(r o q)(8)=<BR>\n" );
document.write( "(q o r )(8)= </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #809968 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=809968\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "(1) Plug in the numbers and do the calculations yourself.  Doing calculations for you is not what this forum is for.<br><BR>\n" );
document.write( "(2) Don't us \"√\" in your posts; it is ambiguous.  In this post, we don't know whether \"√x+8\" is sqrt(x)+8 or sqrt(x+8).<br><BR>\n" );
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