**Write a Matlab code to solve the given problem**

**Write a Matlab code to solve problem 2**

2) Suppose the response of a system S to an input signal x(t) is y (t) = t e-x(t). Plot the output if the input is x(t) u(t)-u(t-5). Plot the output if the input is x(t) -u(t-3)-u(t -8). Determine if this system is time invariant