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If f(x) = log (x – 2) – 1/x , then...

If `f(x) = log (x – 2) – 1/x` , then

A

`f(x)` is M.I. for `x in (2, oo)`

B

`f(x)` is M.I. for `x in [-1, 2]`

C

`f(x)` is always concave downwards

D

`f^(-1)(x)` is M.I. wherever defined

Text Solution

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The correct Answer is:
A, C, D
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