Exponential & Log function Derivatives

Applications of Exponential & Log Function Derivatives

5. Exhaust fans are ventilating a room such that the number of cubic feet of CO2 in the room after t minutes is n = 3(e-0.05t + 1). What is the rate of change of n?

    We are looking for dn/dt.

    dn/dt = 3(-0.05e-0.05t) = -0.15e-0.05t