Question 1. Identify the correct description for the formula v" ( t ) ~ U(t + h) - v(t) + (t - h) h2 from the following options: FFD1: forward finite difference with stepsize h for the first derivative of v at t BFD1: backward finite difference with stepsize h for the first derivative of v at t CFD1: central finite difference with stepsize h for the first derivative of v at t CFD2: central finite difference with stepsize h for the second derivative of v at t None of the Above Make your selection here: Select V Select FFD1 BFD1 CFD1 CFD2 None of the Above