Linear Inequalities: Solution Set

Algebra Level 1

Which inequality is represented in the above number line?

x ≤ − 2 x \leq -2 x > − 2 x > -2 x ≥ − 2 x \geq -2 x < − 2 x < -2

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1 solution

Brilliant Mathematics Staff
Aug 1, 2020

The circle on the left is open, so it doesn't include that endpoint.
The line extend off to the right.
Thus the answer is x > − 2 x>-2 .

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