Question 3 (25 marks) a) Determine the Fourier transform of the function v(t) shown in Figure 3(a). v(t) 1 0 2 t (15 marks) Figure 3(a): Function for Question 3 a) b) Given the pulse signal f(t) shown in Figure 3(b), find the total energy in f(t). You may use Parseval's theorem either in time domain or in frequency domain. (10 marks) f(t) 2 1 0 1 2 t Figure 3(b): Function for Question 3 b)