The function below computes the dollar amount A in an investment as a function of t, the elapsed time in years after the account was opened.
Assume that the formula applies indefinitely.
A(t) = 1135 (1.0177)ᵗ
Graph this function on the interval [0, 15], use "ZOOM > FIT" and answer the following.
(a). Determine the average rate of change of A(t) on the interval [1,8]