Question

LULUI VIEW
If f(x) = 4x and g(x)= x4 - 2, what is go f(x)?

Answer 1

256
`x^(4)` - 2

Explanation:

To evaluate (g ￮ f )(x), substitute x = f(x) into g(x)

g(4x) =
`(4x)^(4)` - 2 = 256
`x^(4)` - 2