## anonymous one year ago Find the average rate of change from x = 7 to x = 14 for the function f(x) = 0.01(2)x and select the correct answer below. 23.22 35.84 128 163.84

1. anonymous

@thomaster

2. anonymous

@pooja195

3. anonymous

@mathmath333 @mathmate

4. anonymous

@Nnesha

5. anonymous

i got c is that right

6. Nnesha

x is an exponent or is it 2 times x ?

7. mathmate

$$f(x)=0.01(2)^x$$ $$f(7)=0.01(2)^7=1.28$$ $$f(14)=0.01(2)^7=163.84$$ Average rate of change of f(x) from 7 to 14 $$\Large =\frac{\Delta f(x)}{\Delta x}=\frac{f(14)-f(7)}{(14-7)}=?$$