document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=217756>Question 217756</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do I find the inverse of: f(x)=2log2(x-5)?  Please note that the \"2\" after log is in subscript.  Please show steps. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #164111 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=164111\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> How do I find the inverse of: f(x)=2log2(x-5)? Please note that the \"2\" after log is in subscript. Please show steps.<BR>\n" );
document.write( "-------------------------------------------<BR>\n" );
document.write( "y = 2*log(base2)(x-5)<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Interchange x and y:<BR>\n" );
document.write( "x = 2*log(base2)(y-5)<BR>\n" );
document.write( "Solve for \"y\":<BR>\n" );
document.write( "log(base2)(y-5) = x/2<BR>\n" );
document.write( "y-5 = 2^(x/2)<BR>\n" );
document.write( "y = 2^(x/2) + 5<BR>\n" );
document.write( "That is the inverse.<BR>\n" );
document.write( "======================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );