document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1164391>Question 1164391</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The functions $f$ and $g$ are defined as follows:<BR>\n" );
document.write( "\[f(x) = \sqrt{\dfrac{x+1}{x-1}}\quad\text{and}\quad g(x) = \dfrac{\sqrt{x+1}}{\sqrt{x-1}}.\]Explain why the functions $f$ and $g$ are not the same function.<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #788792 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52799)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=788792\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "Please , do not copy-paste from your source,\r<BR>\n" );
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document.write( "since your post becomes UNREADABLE then at the forum.\r<BR>\n" );
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document.write( "This forum accepts only plain text messages.\r<BR>\n" );
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document.write( "So, write / (re-write) your post in plain text format.\r<BR>\n" );
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document.write( "If you will re-post, then PLEASE re-post to the forum, as you routinely do.\r<BR>\n" );
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document.write( "Do not post it to me personally.\r<BR>\n" );
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document.write( "Have a nice day (!)\r<BR>\n" );
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