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Range of the function f(x)= x cos( 1/x),...

Range of the function `f(x)= x cos( 1/x), xgt1`

A

`[cos 1+sin1, oo)`

B

`[1, oo)`

C

`[cos 1, 1)`

D

`[cos1, oo)`

Text Solution

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The correct Answer is:
D
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