document.write( "Question 1010711: I am stuck on this problem. If I can see this worked out it would help a lot!\r
\n" ); document.write( "\n" ); document.write( "If f(x) = (1/x - 9x) / (1+3x), what is f(1/x).\r
\n" ); document.write( "\n" ); document.write( "My book says the answer is x-3 but I cannot get this same answer.
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Algebra.Com's Answer #626187 by It is costly(175)\"\" \"About 
You can put this solution on YOUR website!
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