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If f(x) = (e^x -e^-x)/(e^x +e^-x) + 2, t...

If f(x) = `(e^x -e^-x)/(e^x +e^-x) + 2`, then the inverse function will be

A

`1/2 log_e (x-2)/(x-1)`

B

`1/2 log_e (x-1)/(3 - x)`

C

`1/2 log_e x/(2 - x)`

D

`-2 log_e((x - 1)/(1 + x))`

Text Solution

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The correct Answer is:
B
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