Let f:(−1,1)→R be such that f(cos4θ)=2−sec2θ2 for θ∈(0,4π)∪(4π,2π). Then the value(s) of f(31) is/are

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Let {f}:{(-{1},{1})}{R} be such that {f{{({{{4}}})}}}={{2}}{{{

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Let $f : (- 1, 1) \to R$ be such that $f (cos 4 θ) = \frac{2}{2 - sec ^{2} θ}$ for $θ \in (0, \frac{π}{4}) \cup (\frac{π}{4}, \frac{π}{2})$ . Then the value(s) of $f (\frac{1}{3})$ is/are

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Let

f : (- 1, 1) \to R

be such that

f (cos 4 θ) = \frac{2}{2 - sec ^{2} θ}

for

θ \in (0, \frac{π}{4}) \cup (\frac{π}{4}, \frac{π}{2})

. Then the value(s) of

f (\frac{1}{3})

is/are

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Question Text	Let $f : (- 1, 1) \to R$ be such that $f (cos 4 θ) = \frac{2}{2 - sec ^{2} θ}$ for $θ \in (0, \frac{π}{4}) \cup (\frac{π}{4}, \frac{π}{2})$ . Then the value(s) of $f (\frac{1}{3})$ is/are
Answer Type	Video solution: 1
Upvotes	150