document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=217944>Question 217944</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the inverse of y = (3x) / (x-2) and state the domain of the inverse.\r<BR>\n" );
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document.write( "I have tried switching the x's for y. I get stuck at this step of the problem:\r<BR>\n" );
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document.write( "{(xy)-(2x)} / 3 \r<BR>\n" );
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document.write( "I've looked online for inverse help, but nothing makes sense! Everyone just says switch the x for y. \r<BR>\n" );
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document.write( "Thanks </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #164231 by </B><A HREF=/tutors/aboutme.mpl?userid=RAY100><B>RAY100(1637)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=RAY100><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=164231\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> starting  with  ,,,,,,y= (3x)/(x-2)<BR>\n" );
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document.write( "Inverse  is,,,,,,x=(3y)/(y-2),,,,,,,just  switch  x  for  y  and  vice  verse<BR>\n" );
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document.write( "BUT,  now lets  put  in  terms  of  y=?<BR>\n" );
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document.write( "cross  multiply  ,,,,x(y-2) = 3y<BR>\n" );
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document.write( "xy -2x =3y<BR>\n" );
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document.write( "xy -3y =2x<BR>\n" );
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document.write( "y(x-3) = 2x<BR>\n" );
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document.write( "y= 2x/(x-3),,,,,,,DOMAIN  is  all  REAL  numbers  except x=3<BR>\n" );
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document.write( "inverses  should  reflect  over  the  line  y=x,,,(45 degree  line)<BR>\n" );
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