Exponential function f is represented by the table. x -2 -1 0 1 2 f(x) -62 -30 -14 -6 -2 Function g is represented by the equation. Which statement correctly compares the two functions on the interval [-2, 1]? A. Both functions are increasing, but function f increases at a faster average rate. B. Both functions are increasing, but function g increases at a faster average rate. C. Only function f is increasing, and both functions are negative. D. Only function f is increasing, and only function f is negative.