uppose that f x x 8 A graphing calculator is recommended Round your coefficients to four decimal places nd f3 x 3 x c0 11 2899 c1 4 0051 c2 1 0051 c3 0 4495 di 0 enerate a sequence of 51 evenly spaced points starting with xo and ending with x50 Determine f xo 13 x g3 x 11 2899 4 0051 cos x 1 0051 cos 2x 0 4495 cos 3x f x50 and use these values to find