kh46yppixd kh46yppixd 17-11-2022 Mathematics contestada Let f(x) = 3x - 1 and g(x) = x^2. Find (f o g) (x) A. 9x^2 - 6x + 1 B. x^2(3x - 1) C. 3x^2 - 1 D. 9x^2 - 1