this question is about fixed income ,And how to get the F(0.5,2)?PLEASE EXPLAIN THE FOLLOW QUESTION

Q3. On Jan 15, 2019, a company is interested in purchasing 1.5-year zero coupon Treasuries (maturity ate: Jan 15, 2021) with par value of $50 million, using the proceeds of a sale of equipment to take plac n 6 months (July 15, 2019). The company is interested in locking in the price of the Treasuries toda hrough a forward contract. (1) Use the data below to calculate the forward price of one unit of the Treasury security. (2) On April 15, 2019, what's the value of the forward contract for the company that has alon position of this forward contract? Is it negative or positive? Jan 15, 2019 April G, 2019 0.25 0.5 0.75 1 1.25 1.5 1.75 2 0.9847 0.9679 0.9537 0.9351 0.9189 0.9031 0.8882 0.8742 0.25 0.5 0.75 1 1.25 1.5 1.75 2 0.9848 0.9692 0.9545 0.9402 0.9269 0.9147 0.9023 0.8897