,

Set up the composite result function.

Evaluate by substituting in the value of into .

Multiply the numerator by the reciprocal of the denominator.

Write as a fraction with a common denominator.

Combine the numerators over the common denominator.

Multiply the numerator by the reciprocal of the denominator.

Multiply by .

Cancel the common factor.

Rewrite the expression.

Combine and .

Find f(g(x)) f(x)=x/(x+1) , g(x)=11/x