please complete this following problem on MATLAB. thank you!

.4-7 The unit impulse response of an LTIC system is h(t) = e-'u(t). Find this system's (zero-state) response y(t) if the input f(t) is: (a) u(t) (b) e-'ult) (c) e-24 ut) (d) sin 3t u(t). Use the convolution table to find your answers