document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=583789>Question 583789</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If f(x)= 9x + 1, find f^-1 (f (3) ) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #372595 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=372595\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The function f(x) is linear, so f(x) is one to one and has an inverse. This means that f^-1(f(x)) = x for all x in the domain.\r<BR>\n" );
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document.write( "So f^-1(f(3)) = <font color=\"red\">3</font><BR>\n" );
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document.write( "Thank you,\r<BR>\n" );
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document.write( "Jim </SPAN>\n" );
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