Respuesta :

Kritu3

Answer:

Step-by-step explanation:

Given

f(x) = 5x - 1

g(x) = x² - 4

Now

(fog)(0) = f (0² - 4)

             = f( - 4 )

             = 5 (-4) - 1

             = -20 - 1

             = - 21

hope it helps :)