A certain bacterial culture is growing so that it has a mass

Last updated: 7/17/2022

A certain bacterial culture is growing so that it has a mass of 1/3 t² +8 grams after t hours. a) How much did it grow during the interval 2 ≤ t ≤ 2.01? b) What was the average growth rate during the interval 2 ≤t 2.01? c) What was its instantaneous growth rate at t = 2?