x and b are real numbers. If b > 0 and | x | > b , then

Mathematics · Class 11 · CBSE — Linear Inequalities

1. x ∈(–b, ∞)
2. x ∈[– ∞, b)
3. x ∈(–b, b)
4. x ∈(– ∞, –b) ∪ (b, ∞)

Answer

(D) x ∈ (– ∞ , – b ) ∪ ( b , ∞ )

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