NECO 2023 · Paper 1 · Q25

Which of the following inequalities is represented by the number line shown?

Worked solution (try it first)

The arrow starts at $-1$ and points right, so $x$ takes $-1$ and every value above it.
The dot at $-1$ is filled in, so $-1$ itself is included.
That gives $x \ge -1$ , option E.