For the Given Exponential Function, Find A) the Average Rate $[3,5]$

Multiple Choice

For the given exponential function, find a) the average rate of change for the interval $[3,5]$ and b) the interval $[3.5,4.5]$ , as well as c) the rate of change at $x=4$ . Round all calculations to the nearest hundredth.
- $f(x) =3^{x-4}$

A) a) 1.38 b) 1.41 c) 1.45
B) a) 1.10 b) 1.15 c) 1.33
C) a) 1.45 b) 1.41 c) 1.38
D) a) 1.33
b) 1.15
c) 1.10