# Please label your sketches carefully and show all the necessary steps of the solution. Note tha S(t)

Please label your sketches carefully and show all the necessary steps of the solution. Note tha S(t) and u(t) are the unit impulse and unit step functions respectively. t+1 a. )o()dr b. )ur)dr 6. Determine which of the properties (Memory, Time Invariance, Linearity,Causality and Stability) hold for each of the following signals. Please show your proof steps. y(t)=x(t)+ x(t -1) a. b. yt)= tx(t) y()= x(t/3) C. 2 N