document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1079779>Question 1079779</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given : f(x)=/x+4\r<BR>\n" );
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document.write( "a)State the domain of the given\r<BR>\n" );
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document.write( "b)find f^-1(x)\r<BR>\n" );
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document.write( "C)find the average rate of change between x-5  & x=21 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #694050 by </B><A HREF=/tutors/aboutme.mpl?userid=rapture><B>rapture(86)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rapture><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=rapture><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=694050\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Look:\r<BR>\n" );
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document.write( "The function you provided f(x) = /x+4 makes no sense.\r<BR>\n" );
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document.write( "What is the numerator term?  </SPAN>\n" );
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