The domain of the function f(x)= ^ -1 ( 1-|x| 2 ) is
Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions
The domain of the function \(f(x)=\sqrt{\cos ^{-1}\left(\frac{1-|x|}{2}\right)}\) is
- (-3, 3)
- [- 3, 3]
- (- ∞, -3) ∪ (3, ∞)
- (- ∞, - 3] ∪ [3, ∞)
Answer
(B) [- 3, 3]
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