Vehicle Depreciation. A pickup truck sold for $50000 in 2023. It is depreciating by 18% every 2 years. Find an exponential decay model for the value of the vehicle, A(t), in $ as a function of time, t, in years from 2023: () = 0 () According to the model, find the time for the vehicle value to be reduced to $10000. Express an exact answer using base e