document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1205646>Question 1205646</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If f(x) = log x  -  4 and g(x) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F%28x%2B4%29 ALIGN=MIDDLE  ALT=\"1%2F%28x%2B4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, for what value(s) of x is g(f(x)) undefined? Explain by making reference to the algebraic properties (do not graph). </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #842580 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=842580\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29+=+log+%28x%29+-+4+ ALIGN=MIDDLE  ALT=\"f%28x%29+=+log+%28x%29+-+4+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29+=+1%2F%28x%2B4%29 ALIGN=MIDDLE  ALT=\"g%28x%29+=+1%2F%28x%2B4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28f%28x%29%29+=g%28log+%28x%29+-+4%29+=1%2F%28log+%28x%29+-+4%2B4%29=1%2Flog+%28x%29 ALIGN=MIDDLE  ALT=\"g%28f%28x%29%29+=g%28log+%28x%29+-+4%29+=1%2F%28log+%28x%29+-+4%2B4%29=1%2Flog+%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "for what value(s) of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" > is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28f%28x%29%29 ALIGN=MIDDLE  ALT=\"g%28f%28x%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > undefined?\r<BR>\n" );
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document.write( "for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log+%28x%29=0 ALIGN=MIDDLE  ALT=\"log+%28x%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28f%28x%29%29 ALIGN=MIDDLE  ALT=\"g%28f%28x%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > is undefined, and it will be if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=1 ALIGN=MIDDLE  ALT=\"x=1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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