given f(g(x)): find f(g(4))

Answer:
0
Step-by-step explanation:
Hi there!
First, find g(4). Notice how on the first given table, when x=4, g(x)=9. Therefore, g(4)=9.
Then, find f(9). Notice how on the second given table, when x=9, f(x)=0.
Therefore, f(g(4)) is equal to 0.
I hope this helps!