CBSE Class 12 Mathematics 2026 Main Paper 65/3/3 · Q51 Marksinverse_cosine_domain
CBSE Class 12 Mathematics 2026 Main Paper 65/3/3 · Question 5 (Inverse Trigonometric Functions)
Find the domain of arccos(4x+1).
✅ Step-by-Step Solution
Final Answer: [−1/2,0]
- Require −1≤4x+1≤1, giving −1/2≤x≤0.
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