en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

inverse of-e^{-x}

Solution

inverse

- e^{- x}

Solution

- ln (- x)

Solution steps

y = - e^{- x}

Replace

x

with

y

x = - e^{- y}

Solve for

y, x = - e^{- y}

- ln (- x)

Popular Examples

inverse of f(x)=(x+4)^6-7 inverse

f (x) = (x + 4)^{6} - 7

inverse of f(x)=7sqrt(x+8)-8 inverse

f (x) = 7 x + 8 - 8

inverse of f(x)=(200000)/(20+80e^{-t)}inverse

f (x) = \frac{200000}{20 + 80 e ^{- t}}

inverse of f(x)=y^2-4y+2 inverse

f (x) = y^{2} - 4 y + 2

inverse of 5x^3+1 inverse

5 x^{3} + 1

Frequently Asked Questions (FAQ)

What is the inverse of-e^{-x} ?
The inverse of-e^{-x} is -ln(-x)