DO ONLY QUESTION 2. USE MATLAB!

DO ONLY QUESTION 2, USE MATLAB SHOW CODE PLEASE

DO ONLY QUESTION 2, USE MATLAB, show full code!

Problem #2: For each of the three cases in problem #1 above, find the error involved in approximating f with the corresponding Fourier series when x4.5, and the series is truncated after 7 terms. (Note that the error is defined to be the absolute difference between the actual f value and the approximate f value.) The definite integrals appearing in the series should be evaluated numerically using the function trapz. For this purpose the interval [0, 9] should be discretized using 200 subintervals. Problem #2: Problem #2: For each of the three cases in problem #1 above, find the error involved in approximating f with the corresponding Fourier series when x4.5, and the series is truncated after 7 terms. (Note that the error is defined to be the absolute difference between the actual f value and the approximate f value.) The definite integrals appearing in the series should be evaluated numerically using the function trapz. For this purpose the interval [0, 9] should be discretized using 200 subintervals. Problem #2