Answer:
(f o g)(4) = -2
(f o f)(3) = -1
(g o f)(-1) = 2
Step-by-step explanation:
(f o g) (4)
f(g(4))
f (0)
-2
(f o f)(3)
f(f(3))
f(1)
-1
(g o f)(-1)
g(f(-1))
g(-3)
2
