document.write( "Question 974911: If f(x+1/x) = x- 1/x then f(x) =? \n" ); document.write( "
Algebra.Com's Answer #596776 by harpazo(655)\"\" \"About 
You can put this solution on YOUR website!
Replace every x you see in the function with (x+1)/x and simplify. \r
\n" ); document.write( "\n" ); document.write( "You do the math.
\n" ); document.write( "
\n" );