7. Find the best fit trigonometric polynomial of degree m = 1 for each of the following data sets. Assume the data is evenly distributed over [0, 2). (a) (4 points) x = [1,1,0,0 (b) (4 points) x =(0,1,0,-1] 7. Find the best fit trigonometric polynomial of degree m = 1 for each of the following data sets. Assume the data is evenly distributed over [0, 2). (a) (4 points) x = [1,1,0,0 (b) (4 points) x =(0,1,0,-1]