document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=817070>Question 817070</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the domain of f(x)= log base 2 (x-1)? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #491867 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</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=491867\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The function would be shifted horizontally from standard only.  You could give the equation as <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%5Ey=x-1 ALIGN=MIDDLE  ALT=\"2%5Ey=x-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >; although you can raise 2 to positive OR negative values of y, x-1 must always remain greater than or equal to zero;\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x-1%3E=0 ALIGN=MIDDLE  ALT=\"x-1%3E=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3E=1 ALIGN=MIDDLE  ALT=\"x%3E=1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "DOMAIN IS <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x%3E=1%29 ALIGN=MIDDLE  ALT=\"highlight%28x%3E=1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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