Respuesta :

Answer:

256[tex]x^{4}[/tex] - 2

Step-by-step explanation:

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

g(4x) = [tex](4x)^{4}[/tex] - 2 = 256[tex]x^{4}[/tex] - 2