A. Define the following functions using MATLAB inline command. f(t) = e^-0.5t cos(2 pi 2t) g(t) = t sin(2 pi 4t) B. Evaluate the functions at t = 0 and t = 1.7: C. Plot the above functions over the interval -3 lessthanorequalto t lessthanorequalto 3. Make sure to use enough points for smooth plots of the functions. Also make sure to label the x-axis and the y-axis appropriately. D. Plot the following pulse: p(t) = { 2 1 lessthanorequalto t lessthanorequalto 2 0 elsewhere E. Plot the following functions over the interval -3 lessthanorequalto t lessthanorequalto 3 for a sampled signal, g(t) = e^-0.5t cos(2 pi 2t) u(t) i. g(t - 1) ii. g(t + 1) iii. g(2t) iv. g(t/2) v. g(-t) Indicate the different operations performed such as compression, expansion, shift, and reflection on the printed figures