The inequalities which the number lines represent are as follows;
While writing inequalities represented on a number line;
We must observe the direction of the line; and also observe the shading on the starting point of the line.
In case 1:
- The set of x values are represented as greater than 3;
- Therefore, the inequality is; x > 3
In case 2:
- The set of value are represented as less or equal to 2;
- Therefore, the inequality is; x <= 2
The number line to represent the street sign is as in the attached image;
Read more on number line and inequalities:
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