pleas use functions to help me calculate this work provide all the information you can. Thanks!

| E15 x v fx 1 Name Answers rounded to 2 decimals given info part 1 future value = periodic interest rate = number of compounding periods = 1,000.00 0.025 20.00 what is the present value (single payment)? part 2 periodic payment periodic interest rate= number of compounding periods = 25.00 0.025 20.00 What is the present value of this annuity? part 3 add part 1 and part 2 part 4 future value = periodic interest rate = number of compounding periods = 1,000.00 0.035 20.00 what is the present value (single payment)? part 5 periodic payment periodic interest rate = number of compounding periods = 25.00 0.035 20.00 What is the present value of this annuity? part 6 add part 4 and 5