Present and Future Values of single Cash Flows for Different Periods Find the following values, using the equations, and then work the problems using a financial calculator to check your answers, ouregard rounting diftrinces inint, if You are using a financial calculator, you can enter the known values and then press the appropriate key to find the uninown vanabie. Ther, without dearieg tire Tin register, you can "override" the varable that changes by simply entering a new value for it and then pressing the key for the unknowi variacin to abtain the second answer. This procedure can be used in parts b and d, and in many other situations, to see how changes in input variabies affect the output uartable.) Do not mund a. An initial $600 compounded for 1 year at 7%. b. An initial $600 compounded for 2 years at 7%. 5 c. The present value of $600 due in 1 year at a discount rate of 7%. 4 d. The present value of $600 due in 2 years at a discount rate of 7%