Which of the following statements is/are true based on the graph of the function f (x) = -2(-* -2) + 2? I. As x - co. f (x) - 2. II. The x-intercept is (-2, 0). Ill. The function is an example of exponential decay O a I only O b I and II only O c I and Ill only Od 1, II, and Ill