Question

#19
listen
write an inequality that represents the graph.
inequality: x□

Explanation:

Step1: Identify the key - point on number line

The arrow starts from 4 and goes to the left.

Step2: Determine the inequality symbol

Since the circle at 4 is filled, it means 4 is included in the solution set. The direction to the left indicates less than or equal to.

Answer:

$x\leq4$