24. Consider the function whose graph is shown below. 2 3 Determine which of the following statements are true and which are false? a) f is left continuous at x = -1. b) f is right continuous at x = -1. c) f is continuous at x = -1. d)f is continuous on (-3,-1). e) f is continuous on [-3, -1]. f) f is continuous on [-1, 1].