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If D is the domain of the function { ^{ - 1}}( { x} ), then D

Question

If $D$ is the domain of the function $sec^{- 1} (lo g x)$ , then $D$ contains

(- \infty, \frac{1}{e})

e - 1

1

None of these

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Samuel Discussed

D

is the domain of the function

sec^{- 1} (lo g x)

, then

D

contains

8 mins ago

Discuss this question LIVE

8 mins ago

Text solutionVerified

f (x) = sec^{- 1} (lo g x)

x > 0; x \neq = 1

- \infty < lo g x \leq - 1 \cup 1 \leq lo g x \leq \infty

x \in (0, \frac{1}{e}) \cup [e, \infty]

D

is correct

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Question Text	If $D$ is the domain of the function $sec^{- 1} (lo g x)$ , then $D$ contains
Answer Type	Text solution:1
Upvotes	150