machinegunpresley machinegunpresley 02-10-2021 Mathematics contestada f(x) = 3x + 5] + 6 g(x) = 7 Find (f +g)(x). A. (f + g)(x) = |3x + 5] + 13 B. (f +g)(x) = |3x] + 18 C. (f+g)(x) = |3x + 11 +7 D. (f + g)(x) = 3x + 18|