In Exercises 63-66, obtain an exponential function in the formf(t)=Aert.[HINT: See Example 5.]f(t)is the value after t years ofa $5,000 investment earning10% interest compounded continuously.f(t)is the value after t years ofa $2,000 investment earning5.3% interest compounded continuously.f(t)is the value after t years ofa $1,000 investmentdepreciating continuously atan annual rate of6.3%.f(t)is the value after t years ofa $10,000 investmentdepreciating continuously atan annual rate of60%.