Question

If f(x) = 2 + x and g(x) = 3 - x, what is go f(-1)?

Answer 1

g(f(-1)) = 2

Explanation:

f(x) = 2 + x

g(x) = 3 - x

if you need to find g(f(-1)); find f(-1) first

f(-1) = 2 + (-1) = 1

f(-1) =1; now plug this into g(1)

g(1) = 3 - 1 = 2