Please include as many code comments as possible and comment on the results. If you can figure out the bonus that'd be awesome. Thanks!

Problem 2: Write a MATLAB function called saw_fourier.m to compute the Fourier-series approx imation for the sawtooth wave in problem 1. The number of sinusoidal frequencies, the fundamental frequency (), and time (t) should be the inputs to the function, and the approximated sawtooth-wave values should be the output Use your function to plot the approximate square wave for 1 frequency, 2 frequencies, 10 frequencies, and 1,000 frequencies (make sure your step size is small enough); use w 1, A = 1, and t E-10, 10). (You do not need to submit code for the plotting part, but be sure to include your figure in your PDF.) Comment on your results 5 bonous points: Do not use any loops in your function