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The function {f{{({x})}}}{}={}{t}{a}{n}^{{-{1}}}{({{{x}}}{}+{}

Question

The function $f (x) = t a n^{- 1} (sin x + cos x)$ is an increasing function in

(\frac{π}{4}, \frac{π}{2})

(- \frac{π}{2}, \frac{π}{4})

(0, \frac{π}{2})

(- \frac{π}{2}, \frac{π}{2})

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Emma Discussed

The function

f (x) = t a n^{- 1} (sin x + cos x)

is an increasing function in

13 mins ago

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13 mins ago

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Question Text	The function $f (x) = t a n^{- 1} (sin x + cos x)$ is an increasing function in
Answer Type	Video solution: 1
Upvotes	150