## anonymous one year ago please help I will reward & be soo grateful! (It's Algebra 1) Find the average rate of change from x=7 to x=14 for the function f(x)=0.01(2)x and choose the correct answer: 1. 23.22 2. 35.84 3. 128 4. 163.84

1. campbell_st

find f(14) and f(7) by substitution then the average rate of change is $\frac{f(14) - f(7)}{14 - 7}$

2. anonymous

is the 3rd answer correct? Sorry I don't have a lot of time if not can you tell me the correct one and why? @campbell_st

3. campbell_st

I haven't done the calculation, I just explained how you can do it.

4. anonymous

Ok thanks anyways @campell_st