## anonymous one year ago I'm working on exponential functions. It says I have to find the average rate of change between year 3 and 5. My equation is f(x) = 50(100)^x . The x is the years, and I'm not sure how to solve it.

1. anonymous

slope is all $\frac{f(5)-f(3)}{5-3}$

2. anonymous

so with the slope, where would i use that?