Question

The function f(x)=80(1.5)x models a bacteria population after x hours.

How does the average rate of change between Hours 4 and 8 compare to the average rate of change between Hours 0 and 4?

The average rate of change is 2.25 times as fast.

The average rate of change is 1.5 times as fast.

The average rate of change is 4 times as fast.

The average rate of change is 5.0625 times as fast.

Answer 1

Could I help you?

Answer 2

yes please @3mar

Answer 3

Of course.
That is with my pleasure!

Answer 4

Are you familiar with that?

Answer 5

actually no

Answer 6

Did you study it in your Maths class?

Answer 7

@newwar
Are you there?

Answer 8

Let me know when you are back!

Answer 9

The ''average rate of change'' for this function between two endpoints, is the same as the slope of a secant line through those endpoints...