Question

If f(x) = x squared and g(x) = x - 4 what value is equivalent to (f•g)(10)

Answer 1

600

Explanation:

note that (f • g) = f(x) × g(x)

f(x) × g(x) = x²(x - 4)

(f • g )(10) = 10²(10 - 4) = 100 × 6 = 600