In this question we will compute the Fourier transforms of specific functions. (a) (25 marks) Compute the Fourier transform for the function f(x) = {e−iax, −2π ≤ x ≤ 2π 0, otherwise (b) (25 marks) Compute the Fourier transform for the function f(x) = {|x|, x∈[−2, 2] 0, otherwise