document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=139254>Question 139254</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am having problems with this practice test. My exam is next week. Please help.\r<BR>\n" );
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document.write( "Find the domain of the logarithmic function\r<BR>\n" );
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document.write( "f(x) =In (1-x)\r<BR>\n" );
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document.write( "Please show how to do this </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #101595 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=101595\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the domain of the logarithmic function<BR>\n" );
document.write( "f(x) =In (1-x) <BR>\n" );
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document.write( "The thing to remember is that we can't have a log of a negative number;<BR>\n" );
document.write( "Also we can't have a log of 0<BR>\n" );
document.write( "Therefore there won't be any values of x >= 1<BR>\n" );
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document.write( "Remember you can have negative values for x; for example ln(1 - (-10)) is ln(1+10)<BR>\n" );
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document.write( "Therefore the domain will be all real numbers < 1 </SPAN>\n" );
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