Answer:




Explanation:
Given
The attached table of values
Solving (a): f(g(5))
First, we solve for g(5)

So:

Next, we solve for f(7).
From the table

So:

Solving (b): g(f(4))
First, we solve for f(4)

So:

Next, we solve for g(6).
From the table

So:

Solving (c): f(f(6))
First, we solve for f(6)

So:

Next, we solve for f(8).
From the table

So:

Solving (d): g(g(9))
First, we solve for g(9)

So:

Next, we solve for g(6).
From the table

So:
