Question 2 2 pts -2 of 2 4 6 For the function g whose graph is shown: approaches a does not exist. a) Find a number a that satisfies the following description: both left-hand and right-hand limits exist, as a approaches a, however the two-sided limit, as a b) Find a number a that satisfies the following description: g is not continuous at a since lime->ag (x) / g (a) although lim, tag (x) exists