Categorize the following as growth or decay models.
f(x) = 12(3)^5 growth or decay
f(x) = 6(1.8)^2 growth or decay
f(x) = 24(0.5)^5 growth or decay
f(x) = 17(2)^3 growth or decay
f(x) = 124(0.32)^8 growth or decay
f(x) = 500(0.95)^30 growth or decay
f(x) = 12(3)^5 growth
f(x) = 6(1.8)^2 growth
f(x) = 24(0.5)^5 decay
f(x) = 17(2)^3 growth
f(x) = 124(0.32)^8 decay
f(x) = 500(0.95)^30 decay