Find $\lim _{x \rightarrow 13^{-}} \frac{x-13}{x^{2}-169}$
A) $\frac{1}{26}$

Multiple Choice

Find $\lim _{x \rightarrow 13^{-}} \frac{x-13}{x^{2}-169}$ .

A) $\frac{1}{26}$
B) $\frac{1}{13}$
C) $\frac{13}{2}$
D) $\frac{2}{13}$
E) limit does not exist