An investment of $9,000 earns interest at an annual rate of

Last updated: 7/14/2022

An investment of $9,000 earns interest at an annual rate of 8.5% compounded continuously. Complete parts (A) and (B) below. (A) Find the instantaneous rate of change of the amount in the account after 2 year(s). $ (Round to two decimal places as needed). (B) Find the instantaneous rate of change of the amount in the account at the time the amount is equal to $13,500. (Round to two decimal places as needed). $