see the picture. no explanation needed

Consider the function if & # 2 22 14 1 if x = 2 a) Suppose first that . 2. In this case, simplify the following expression so that it does not involve an absolute value: x -2 12 - 4 d) Compute the following limit. lim f(x) = e) If possible, find the value of a such that f is continuous ata # 2, If there is no value, write empty