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Let f(x) = cos x – x + 1, x in [0, 2 pi]...

Let `f(x) = cos x – x + 1, x in [0, 2 pi]`
S – I : f(x) is monotonic in `[0, pi/2]`
S – II: f(x) is one – one function in `[0, 2 pi]`
Which of the following are CORRECT?

A

Both S – I, S – II are correct

B

S – I is correct, S – II is incorrect

C

S – I is incorrect, S – II is correct

D

Both S – I, S – II are incorrect

Text Solution

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The correct Answer is:
A
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