Question

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

Explanation:

Step1: Identify the graph's key point

The open circle is at $4$, so $4$ is not included.

Step2: Determine the direction of shading

The arrow points left, meaning values less than $4$.

Step3: Write the inequality

Combine the above to form $x < 4$.

Answer:

$x < 4$