Sketch the Graph of the Function $f$ And Evaluate $\lim _ { x \rightarrow - 3 ^ { + } } f ( x )$

Essay

Sketch the graph of the function $f$ and evaluate $\lim _ { x \rightarrow - 3 ^ { + } } f ( x )$ .
$$f ( x ) = \left\{ \begin{array} { l l } x + 5 , & \text { if } x \leq - 3 \\- 2 x - 1 , & \text { if } x > - 3\end{array} \right.$$