Let f be a function whose graph is shown. On which of the following intervals, if any, is f continuous? (a) [1,3] (b) (1,3) (c) [1,2] (d) (1,2) (e) [2,3] (f) (2,3) For each interval on which f is not continuous, indicate which conditions for the continuity of f does not hold. IM [v. 1. 3. 1 3 3 4. 2 3 2 3 2.