Mathematics, 08.03.2020 08:09 coollid876

At the beginning of an experiment, the number of bacteria in a colony was counted at time t = 0. The number of bacteria in the colony t minutes after the initial count is modeled by the function f(t) = 4(2)t. Which value and unit represent the average rate of change in the number of bacteria for the first 5 minutes of the experiment?

I. 20
II. 24.8
III. minutes per bacteria
IV. bacteria per minute
A) I only
B) I & III
C) II only
D) II & IV

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