Question

I'll send pic of equation

Answer 1

Given the following functions:

f(x) = 3x

g(x) = x + 4

h(x) = x^2 - 1

Before simplifying g(f(-1)), let's first determine f(-1).

f(x) = 3x

f(-1) = 3(-1)

f(-1) = -3

g(x) = x + 4

g(f(-1)) = (-3) + 4

= -3 + 4

g(f(-1)) = 1

Therefore, the answer is 1.