please use MATLAB. screenshot code and results

Part 1: Fourier Transform (50 pts) x(t) = sin wot + 2 sin 2w.t + 4sin3wal 1. Construct a vector w_mirrored representing the frequency domain. (15 pts) Hint 1: Each w represents a harmonic of the fundamental frequency. Hint 2: A vector w_mirrored has the positive and negative sides. Attach your code. 2 Construct a vector XF representing the Fourier transform of x/t). (25 pts) Attach your code 3 Plot XF on the horizontal axis. (10 pts) Hint: Your result should look the same as below. Foujor Transform 1.5 O X(-) 0.5 -0.5 ESSE5% Attach your plot