Find $\lim _{y \rightarrow 0} \frac{\sqrt{15+y}-\sqrt{15}}{y}$
A) $\frac{\sqrt{15}}{30}$

Multiple Choice

Find $\lim _{y \rightarrow 0} \frac{\sqrt{15+y}-\sqrt{15}}{y}$ .

A) $\frac{\sqrt{15}}{30}$
B) $\frac{\sqrt{15}}{15}$
C) 0
D) $\frac{\sqrt{15}}{2}$
E) limit does not exist