Compare the two functions. f(x) = 4x xf(x) 01 14 216 364 4256 51,024 g(x) = 5x + 6 xg(x) 06 111 216 321 426 531 Which statement is true? A. On every interval of x, the rate of change of f(x) exceeds the rate of change of g(x). B. As x increases, the rate of change of g(x) exceeds the rate of change of f(x). C. At x = 2, the rate of change of g(x) is equal to the rate of change of f(x). D. As x increases, the rate of change of f(x) exceeds the rate of change of g(x).