Question

Find ( f . g) (x) where f(x) = 1/x^2 + 3 and g (x) = sqrt x-2

Answer 1

Explanation:

( f . g) (x) is the "product" of functions f(x) and g(x):

1

( f . g) (x) = ------- * √(x - 2)

x^2

or:

√(x - 2)

( f . g) (x) = ------------

x^2