CBSE Class 12 Sample Paper for 2026 Boards
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CBSE Class 12 Sample Paper for 2026 Boards
Last updated at August 26, 2025 by Teachoo
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![[Sample Paper Class 12] Identify the function shown in the graph - CBSE Class 12 Sample Paper for 2026 Boards](https://cdn.teachoo.com/bbc04ccc-a6d5-4d6a-a41f-3cb9d0dd30c8/slide3.jpg)
Transcript
Question 1 Identify the function shown in the graph (A) sin^(β1) π₯ (B) sin^(β1) (2π₯) (C) sin^(β1) (π₯/2) (D) 2sin^(β1) π₯We can solve this using options From graph For x = β1/2, y = βπ/2 For x = 0, y = 0 For x = 1/2, y = π/2 Letβs check options Option (A) - γπππγ^(βπ) π Now, y = sin^(β1) π₯ Putting x = Β½ y = sin^(β1) (1/2) y = 30Β° = π /π Since y β π/2, this is not correct Option (B) - γπππγ^(βπ) (ππ) Now, y = sin^(β1) (2π₯) Putting x = Β½ y = sin^(β1) (2 Γ 1/2) y = sin^(β1) (1) y = 90Β° = π /π Since y = π/2, this is correct We donβt need to check other options So, the correct answer is (B)
