What is the inverse of f(x)=(5-e^{-x})/(5+e^{-x)} ?

The inverse of f(x)=(5-e^{-x})/(5+e^{-x)} is -ln((5-5x)/(x+1))

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inverse of f(x)=(5-e^{-x})/(5+e^{-x)}

inverse

f (x) = \frac{5 - e ^{- x}}{5 + e ^{- x}}

- ln (\frac{5 - 5 x}{x + 1})

Solution steps

y = \frac{5 - e ^{- x}}{5 + e ^{- x}}

Replace

x

with

y

x = \frac{5 - e ^{- y}}{5 + e ^{- y}}

Solve for

y, x = \frac{5 - e ^{- y}}{5 + e ^{- y}}

- ln (\frac{5 - 5 x}{x + 1})

f (x) = 1 - x + 6

f (x) = 3 n - 20

f (x) = \frac{2}{3} (x - 5)

f (x) = e^{x + 2} - 1

f (x) = \frac{2 x - 7}{9 x + 1}

What is the inverse of f(x)=(5-e^{-x})/(5+e^{-x)} ?
The inverse of f(x)=(5-e^{-x})/(5+e^{-x)} is -ln((5-5x)/(x+1))