The function f is given byf(x)={((e^(1//...

The function f is given by`f(x)={((e^(1//x)-1)/(e^(1//x)+1),"if x"ne0),(0,"if x"=0):}`

A

discontinuous at x=0

B

continuous at x=0

C

continuous everywhere

D

None of the above

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The correct Answer is:

A

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