Question

what is the correct notation for this figure? u v vu vu vu

Explanation:

Step1: Identify ray direction

The ray starts from U and extends towards V.

Step2: Recall ray - notation

A ray is denoted with an arrow above the two - point label, starting with the endpoint first. So the correct notation for the ray starting at U and going towards V is $\overrightarrow{UV}$. But among the given options, we assume the intended ray is the one starting at V and going towards U which is $\overrightarrow{VU}$.

Answer:

$\overrightarrow{VU}$ (assuming the ray is meant to start at V and go towards U as per the options)