Question

How do you turn a interval into an inequality?

Answer 1

Answer : Interval to Inequality

(a, +∞) x > a "greater than a"

[a, +∞) x ≥ a "greater than or equal to a"

(-∞, a) x < a "less than a"

(-∞, a] x ≤ a "less than or equal to a"

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