Question

what is the name of this figure?

Explanation:

The figure has two arrow - heads, one at the end with point \( x \) and one at the end with point \( w \) (extending in opposite directions), and it passes through two points \( W \) and \( X \). A line is defined as a straight path that extends infinitely in both directions and is named by two points on it. So this figure is a line, and it can be named as line \( WX \) (or line \( XW \)).

Answer:

Line \( WX \) (or line \( XW \))