AP EAMCET · Maths · Functions
If \(f(x)=\sqrt{2 x-1}+5 \cos ^{-1}\left(\frac{2 x-1}{3}\right)\) then the domain of the function \(f(x)\) is
- A \(\left[-1, \frac{1}{2}\right]\)
- B \(\left[\frac{1}{2}, 2\right]\)
- C \([-1,2]\)
- D \(\left[\frac{1}{2}, \infty\right)\)
Answer & Solution
Correct Answer
(B) \(\left[\frac{1}{2}, 2\right]\)
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