$\text { Let } f ( x ) = \left\{ \begin{array} { l l } x ^ { 2 } + 5 , & x \neq 1 \\1 , & x = 1\end{array} \right.$

Multiple Choice

$\text { Let } f ( x ) = \left\{ \begin{array} { l l } x ^ { 2 } + 5 , & x \neq 1 \\1 , & x = 1\end{array} \right.$ Determine the following limit.m(Hint: Use the graph to calculate the limit.)
$\lim _ { x \rightarrow 1 } f ( x )$

A) 6
B) 25
C) 1
D) 5
E) does not exist.