$\lim _ { x \rightarrow 3 ^ { - } } f ( x ) = 3$

True/False

$\lim _ { x \rightarrow 3 ^ { - } } f ( x ) = 3$ where $f ( x ) = \left\{ \begin{aligned}x & \text { if } x < 3 \\x + 1 & \text { if } x \geq 3\end{aligned} \right.$