(1 point) A function f is said to have a removable discontinuity at a if: 1. f is either not defined or not continuous at a. 2. f (a) could either be defined or redefined so that the new function is continuous at a. 2 _ Show that f has a removable discontinuity at 2 and determine the value for f(2) that would make f continuous at 2. Need to redefine f(2) =