\text { 1. Consider the graph of the function } y=f(x) (a) Find each of the following (if they exist): \text { (i) } \lim _{x \rightarrow-2^{-}} f(x) \text {

(ii) } \lim _{x \rightarrow-2^{+}} f(x) \text { (iii) } \lim _{x \rightarrow-2} f(x) \text { (iv) } \lim _{x \rightarrow 1^{-}} f(x) \text { (v) } \lim _{x \rightarrow 1^{+}} f(x) \text { (vi) } \lim _{x \rightarrow 1} f(x) \text { (vii) } \lim _{x \rightarrow 3^{-}} f(x) \text { (viii) } \lim _{x \rightarrow 3^{+}} f(x) \text { (ix) } \lim _{x \rightarrow 3} f(x) (b) For what values of x is the function NOT continuous?