Question

write an inequality for the graph shown below.
use $x$ for your variable.

Explanation:

Step1: Identify the boundary point

The closed dot is at $x=0$, so 0 is included.

Step2: Identify the shaded direction

The arrow points left, meaning values less than 0.

Step3: Write the inequality

Combine included point and direction: $x \leq 0$

Answer:

$x \leq 0$