Answer:
see explanation
Explanation:
A number line with an open circle denotes > or <
A number line with a closed circle denotes ≥ or ≤
The sign of the inequality will depend on the direction of the arrow
To the right denotes > or ≥
To the left denotes < or ≤
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first diagram is x > - 2
The second diagram is x ≥ - 2
The third diagram is x ≤ - 2
The fourth diagram is x < - 2