Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Match the column:
Column-I | Column-II |
(i) ex + e–ex | [A] Increases for x ∈ (5, 6) |
(ii) sin x + cos x | [B] Decreases for x ∈ (3, 4) |
(iii) ex – e–ex | [C] Decreases for x ∈ (4, 5) |
(iv) sin x – cos x | [D] Increases for x ∈ (5, 6) |
Correct Matrix Matching
Text Solution
Verified by ExpertsThe correct answer is:
(i) [A]; (ii) [A]; (iii) [A]; (iv) [B]
Ans.
(i) [A],[D]
(ii) [A],[D]
(iii) [A],[D]
(iv) [B],[C]
Sol.
(i) Increases for x ∈ (5, 6), Increases for x ∈ (5, 6)
(ii) Increases for x ∈ (5, 6), Increases for x ∈ (5, 6)
(iii) Increases for x ∈ (5, 6), Increases for x ∈ (5, 6)
(iv) Decreases for x ∈ (3, 4), Decreases for x ∈ (4, 5)
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