Categorize the following as growth or decay models.

a. Growth
b. Decay

1. f(x) = 124(0.32)^8
2. f(x) = 24(0.5)^5
3. f(x) = 12(3)^5
4. f(x) = 500(0.95)^30
5. f(x) = 6(1.8)^2
6. f(x) = 17(2)^3

1. Decay

2. Decay
3. Growth
4. Decay
5. Growth
6. Growth