1) Consider the continuous-time LTI system with impulse response h(t)=e3(t1)u(t1) Calculate the output of this system to the input x(t)=4,0t10;0, otherwise. y(t)=x(t)h(t)=? 2) Discuss if the above LTI system is -- with memory -- causal - stable -- FIR / IIR?.