Can you please explain? The book does not cover finite differences. Thank you

2. Use the following data to calculate the velocity and acceleration of a moving ball at t = 2, 3, 4, 5, and 6 seconds using a. forward finite difference b. backward finite difference c. centered finite difference \"WEE!!! ml----- Please show your work for one velocity and one acceleration for all three finite difference methods (6 in total). You do not have to show your work for the remaining calculations. Please write your final answers in a table format so they are easy to read