CONTINUITY AND DISCONTINUITY OF FUNCTIONS Instructions: Answer this set together with your groupmates. Show all pertinent solutions/workings, when required, and box final answers. Every item without supporting solutions will merit a score of zero even if the final answer is correct. For each item, do the following: a. Find the possible points of discontinuity (PPD) of f b. Discuss the continuity of f at the PPD. Redefine the function in case of removable discontinuity. sin2 2x 2x2 , if x