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If f(x)=e^([cotx]), where [y] represents...

If `f(x)=e^([cotx])`, where `[y]` represents the greatest integer less than or equal to `y` then

A

`lim_(xto(pi^(+))/2)f(x)=1`

B

`lim_(xto(pi^(+))/2)f(x)=1/e`

C

`lim_(xto(pi^(-))/2f(x)=1/e`

D

`lim_(xto(pi^(-))/2f(x)=1`

Text Solution

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The correct Answer is:
B, D
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