Find the One-Sided Limit $$\lim _ { x \rightarrow \theta ^ { + } } ( 2 \cos x )$$

Multiple Choice

Find the one-sided limit.
- $$\lim _ { x \rightarrow \theta ^ { + } } ( 2 \cos x )$$

A) $- 2$
B) 2
C) 0
D) does not exist