Question

Let f(x) = .................

Answer 1

= -9/2

Explanation:

g(x) = -2x^2 -4

Let x = 1/2

g(1/2) = -2 (1/2)^2 -4

= -2 ( 1/4) - 4

-1/2 -4

- 4 1/2

= -9/2