Question

Composite Functions: Answer to e: f(x) = x/1+x

Answer 1

9514 1404 393

Answer:

f(x) = k(x)/g(x)

Explanation:

k(x) has the denominator we want, but needs to be multiplied by x. The reciprocal of g(x) will give x, so we have ...

f(x) = k(x)·(1/g(x))

f(x) = k(x)/g(x)

This can also be written ...

f(x) = (k/g)(x)