If the domain of the function f ( x ) = cos –1 ( 2-|x| 4 )+ _ e (3-x) ^ -1 is [–a, b) – γ…
Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions
If the domain of the function
f(x) = cos–1 \(\left(\frac{2-|x|}{4}\right)+\left\{\log _{e}(3-x)\right\}^{-1}\) is [–a, b) – {γ}, then \(\alpha+\beta+\gamma\) is equal to
f(x) = cos–1 \(\left(\frac{2-|x|}{4}\right)+\left\{\log _{e}(3-x)\right\}^{-1}\) is [–a, b) – {γ}, then \(\alpha+\beta+\gamma\) is equal to
- 9
- 8
- 11
- 12
Answer
(A) 9
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