Question

Let g(x)= 2x and h(x) = x^2+4.
Evaluate (h×g)(1)

Answer 1

10

Explanation:

(h × g)(x)

= 2x(x² + 4) ← distribute

= 2x³ + 8x

(h × g)(1)

= 2(1)³ + 8(1)

= 2 + 8

= 10