Answer . a, b, and c

Find the present value of a continuous income stream F(t) = 20 + 3t, where t is in years and F is in thousands of dollars per year, for 10 years, if money can earn 2.2% annual interest, compounded continuously. Present value = thousand dollars.A company is considering expanding their production capabilities with a new machine that costs $39,000 and has a projected lifespan of 9 years. They estimate the increased production will provide a constant $5,000 per year of additional income. Money can earn 1.9% per year, compounded continuously. Should the company buy the machine? Yes, the present value of the machine is greater than the cost by v over the life of the machineFind the accumulated present value of an investment over a 6 year period if there is a continuous money flow of $10,000 per year and the interest rate is 1.6% compounded continuously