Question

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

Answer 1

@thomaster

Answer 2

@pooja195

Answer 3

@mathmath333 @mathmate

Answer 4

@Nnesha

Answer 5

i got c is that right

Answer 6

x is an exponent or is it 2 times x ?

Answer 7

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