Answer Happy

Name of student RA2 1. Determine the classification of the signal (t)=rett/2) al Odd b) Continuous-value Random Discrete-time el Energy-type IRAK2 2. Determine the value of signal ain) 30. a) o b1 2 41 ej None of the above Answer RA2 3. Assuming that the signal x(t) is a power type signal and its power is P-2, what is the energy of signal-x(1) 4) 2 b) 4 d) 16 e) Infinite IRAR2 4. A signal() is shifted to the left by 2 units and dc offset by 2 units, which of the following is the expression of the resultantsignal a) x(+2)+2 b) x(+2)-2 ()x(1-2) +2 d) (-2) Answer RA82 5. Given a signal x(t)=2te, which of the followings (1/2)? al 1 te 2 28(1) e) None of the above Tutorial Group Answer Mark
IRAN2_2. Determine the value of signal x[n] = 3sinc(n)e/2m/7 at n=0. a) 0 b) 1 c) 2 d) 3 e) None of the above Answer: IRA#2_3. Assuming that the signal x(t) is a power-type signal and its power is P, = 2, what is the energy of signal-x(t)? a) 2 b) 4 c) 8 d) 16 e) Infinite Answer: IRA#2_4. A signal x(t) is shifted to the left by 2 units and dc offset by 2 units, which of the following is the expression of the resultant signal? a) x(x + 2) +2 b) x(t+2)-2 c) x(x-2) +2 d) x(t-2) e) x(t + 2) Answer: IRA#2_5. Given a signal x (t) = 2te', which of the following is x (t/2)? a) 1 b) tet/2 c) 2² d) 28(t) e) None of the above