Answer:
1. We'll be looking at g(x) and from the table when x = 3,000 Angela owes 44,600 dollars.
2. f(3) = 2000
g(2000) = 45,000
3. g(3,500) = 44,400 and f(6) = 3,500 so the answer is 44,400 - 3,500 = 40,900.
4. From the table when f(x) = 2,500, x = 4.
5. From the table when g(x) = 44,200, x = 4,000.