Question

1. select the inequality that the number line represents. use x as the variable.

options:
x < 1
x ≥ 1
x ≤ 1
x > 1

Explanation:

Step1: Identify the boundary point

The number line has a closed dot at $x=1$, meaning 1 is included in the solution set.

Step2: Identify the direction of shading

The shaded region extends to the left of $x=1$, representing values less than or equal to 1.

Answer:

$\boldsymbol{x \leq 1}$ (Option: $\boldsymbol{x \leq 1}$)