3 Estimate the instantaneous rate of change of f(t)
at the point t = 3
t - 4
Your answer should be accurate to at least 3 decimal places.

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?