Mathematics · JEE | APPLICATION OF DERIVATIVES
हिन्दीWhat is the maximum value of the function \( f(x) = \sin x + \cos x \)?
View Answer & Solution
Correct answer · Option C
\( \sqrt{2} \)
Explanation
The expression \( \sin x + \cos x = \sqrt{2}\sin(x + \frac{\pi}{4}) \). Its maximum value is \( \sqrt{2} \).