Consider the state space system where x(t) = Ax(t) + Bu(t) y(t) = Cx(t) 0 A= A-[72], B-[8], C-1 21. C=[1 The system is used with an output feedback controller with L= X-[11], L-[8]. H and 2(0) = The system starts with an initial state x(0) = - [8]. Question 11 (8.99 points) Find the zero state response as a function of time. You may use MATLAB syntax to describe your answer. Hint: You do not need to 4-dimensional system.