Problem 2: (20 points) LTI system L: r(t) − y(t) is described by the second-order differential equation Py(t) fy(t) dy(t) M +34 dtadt 99 dr(t) dr(t) dtdt2 (a) (5pt) Determine, the transfer function, H(s), of the system. (b) (5pt) Draw the diagram (in Form II) of realization of the system L. (c) (10pt) Find the response y(t) of the system L on the input function z(t) = 261(t – */2) +3, where xi(t) = 3e-44 + 4 cos(2t) +1, t€ (-0 +).