document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=609987>Question 609987</A>: <I><SPAN STYLE=\"word-break: break-all;\"> f(x)=5+1/7x  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #384430 by </B><A HREF=/tutors/aboutme.mpl?userid=SwiftAlbatross><B>SwiftAlbatross(13)</B></A><img src=\"/images/stars/stars-06.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=SwiftAlbatross><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=SwiftAlbatross><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=384430\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x) = y = 5 + (1/7)x\r<BR>\n" );
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document.write( "To find the inverse, swap the y and the x and solve for y:\r<BR>\n" );
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document.write( "x = 5 + (1/7)y<BR>\n" );
document.write( "x - 5 = (1/7)y<BR>\n" );
document.write( "y = 7x - 35\r<BR>\n" );
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document.write( "You can graph these and check they are inverses because they are mirror images across the line y = x.\r<BR>\n" );
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