Which inequality has an arrow pointing to the left when the solution set is graphed on a number line?
X55
45
2-8
X>6

Answer:
[tex]x \le 5[/tex]
Step-by-step explanation:
Given
Options (a) to (d)
Required
Which represents an arrow pointing left
When an arrow points left on an inequality graph, the inequality is either of the following:
[tex]x < a[/tex] or [tex]x \le a[/tex]
From the given options (a) to (d), only [tex]x \le 5[/tex] fits the above description.
Other options illustrate an arrow pointing to the right
To further explain this;
Looking at (b), we have:
[tex]4 \le x[/tex]
This is rewritten as:
[tex]x \ge 4[/tex] --- the same form as (c) and (d)