Capital Investment Decision Basics Find the following values for a single cash flow: 1. The future value of $800 invested at 4 percent for one year. 2. The future value of $800 invested at 4 percent for 5 years. 3. The present value of $800 to be received in one year when the opportunity cost rate is 4 percent. 4. The present value of $800 to be received in five years when the opportunity cost is 4 percent.