Mathematics · Set Theory
Match List-I with List-II regarding types of intervals for variable x: List-I (Types of Interval) (A) Closed Interval (B) Open Interval (C) Unbounded Interval (D) Half-Open Interval List-II (Mathematical Representation) (I) [a, b) = {x ∈ R : a ≤ x < b} (II) [a, b] = {x ∈ R : a ≤ x ≤ b} (III) [a, ∞) = {x ∈ R : a ≤ x} (IV) (a, b) = {x ∈ R : a < x < b} Select the correct matching option:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(A)-(III), (B)-(IV), (C)-(I), (D)-(II)
- 2(A)-(II), (B)-(III), (C)-(IV), (D)-(I)
- 3(A)-(II), (B)-(IV), (C)-(III), (D)-(I)✓
- 4(A)-(I), (B)-(IV), (C)-(III), (D)-(II)
Correct answer
(A)-(II), (B)-(IV), (C)-(III), (D)-(I)
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