document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=624993>Question 624993</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find functions f and g so that h(x)=f(g(x)). The function g must be a polynomial or rational function.\r<BR>\n" );
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document.write( "h(x)= ln(2x+5)\r<BR>\n" );
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document.write( "Thanks in advance to anyone who helps, I really appreciate it! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #393253 by </B><A HREF=/tutors/aboutme.mpl?userid=jsmallt9><B>jsmallt9(3758)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jsmallt9><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=393253\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Some possible answers:<BR>\n" );
document.write( "f(x) = ln(x) g(x) = 2x+5 <BR>\n" );
document.write( "f(x) = ln(x+5) g(x) = 2x<BR>\n" );
document.write( "f(x) = ln((1/2)x + 5) g(x) = 4x<BR>\n" );
document.write( "f(x) = ln(x+10) g(x) = 2x-5<BR>\n" );
document.write( "f(x) = ln((2/x) + 5) g(x) = 1/x<BR>\n" );
document.write( "f(x) = ln((1/x) + 5) g(x) = 1/(2x)<BR>\n" );
document.write( "etc.<BR>\n" );
document.write( "All of these work and all of them fit the requirement that g be a polynomial or rational function. (The first one is probably the one your teacher is looking for.) </SPAN>\n" );
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