document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=887652>Question 887652</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi, <BR>\n" );
document.write( "having a challenge with two HW questons\r<BR>\n" );
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document.write( "1).  g(x)=\frac{\sqrt{x-3}}{5-x}\r<BR>\n" );
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document.write( "2). Let G(u)=4&#8722;3u&#8722;u2. Find G(&#8722;2u) <BR>\n" );
document.write( "G(&#8722;2u)= ?\r<BR>\n" );
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document.write( "Thank You, \r<BR>\n" );
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document.write( "V. \r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #536779 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=536779\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This is not a complete answer, but some help about <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29=sqrt%28x-3%29%2F%285-x%29 ALIGN=MIDDLE  ALT=\"g%28x%29=sqrt%28x-3%29%2F%285-x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "In real numbers, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3E=3 ALIGN=MIDDLE  ALT=\"x%3E=3\"   DISABLED_style= \"max-width:90%; height:auto;\" > is necessary.  As x tends to 3 from the right, g becomes increasingly negative, <s>and this seems to be an asymptote</s>  there is a horizontal axis intercept for x=3.  Also a critical point occurs at x=5; in that for g to be defined, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3C%3E5 ALIGN=MIDDLE  ALT=\"x%3C%3E5\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "More theoretical stuff can be done, but....\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C300%2C-3%2C12%2C-3%2C12%2Csqrt%28x-3%29%2F%285-x%29%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C300%2C-3%2C12%2C-3%2C12%2Csqrt%28x-3%29%2F%285-x%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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