f(x) = {{:(("tan"(pi)/(4)+x)^(1//x)",",x...

`f(x) = {{:(("tan"(pi)/(4)+x)^(1//x)",",x ne 0),(k",",x = 0):}` for what value of k, f(x) is continuous at x = 0 ?

A

`e`

B

`e^(-1)`

C

`e^(2)`

D

`e^(-2)`

Text Solution

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The correct Answer is:

B

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