document.write( "Question 709517: Algebra and Trigonometry: Structure and Method, Book 2:\r
\n" ); document.write( "\n" ); document.write( "In Exercises 32-35, express f(f(x)) as a single simplified fraction.\r
\n" ); document.write( "\n" ); document.write( "33. f(x) = x/(x+1) \n" ); document.write( "
Algebra.Com's Answer #436683 by josgarithmetic(39630)\"\" \"About 
You can put this solution on YOUR website!
Start with the given function, x/(x+1), and putting this same expression in place of x, gives the expression, ()/(()+1) to be filled in with the function,...\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2F%28x%2B1%29%29%2F%28%28x%2F%28x%2B1%29%29%2B1%29\", obviously needing simplification.\r
\n" ); document.write( "\n" ); document.write( "\"%28x%2F%28x%2B1%29%29%2F%28%28x%2F%28x%2B1%29%29%2B%28%28x%2B1%29%2F%28x%2B1%29%29%29\"
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\n" ); document.write( "We multiply top and bottom by (x+1),
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