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Popular Functions >

inverse of f(x)= 1/(e^x+1)

Solution

inverse

f (x) = \frac{1}{e ^{x} + 1}

Solution

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

Solution steps

y = \frac{1}{e ^{x} + 1}

Replace

x

with

y

x = \frac{1}{e ^{y} + 1}

Solve for

y, x = \frac{1}{e ^{y} + 1}

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

Graph

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Frequently Asked Questions (FAQ)

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