The range of the function f(x) = 3 sin⁻¹(x) is:
The range of the function f(x) = 3 sin⁻¹(x) is:
- A. [-π/2, π/2]
- B. [-3π/2, 3π/2]
- C. [0, 3π]
- D. [-π, π]
Answer: B) [-3π/2, 3π/2]
Explanation: The range of sin⁻¹(x) is [-π/2, π/2]. Multiplying all values by 3 gives [-3π/2, 3π/2].
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