let g(x)=4x and h(x)=x^2-1

find
(g ∘ h)(0)  =

To find (g ∘ h)(0), we need to evaluate g(h(0)).

First, we find h(0):
h(0) = (0)^2 - 1 = -1

Now, we substitute h(0) into g(x):
g(h(0)) = g(-1) = 4(-1) = -4

Therefore, (g ∘ h)(0) = -4.