en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

Solution

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

Solution

Domain : - \infty < x < \infty

Range : 0 < f (x) < 1

Y Intercepts : (0, \frac{1}{2})

Asymptotes : Horizontal y = 1, y = 0

Extreme Points : None

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (0, 1)

Solution steps

Domain of

\frac{1}{1 + e ^{- x}} : - \infty < x < \infty

Range of

\frac{1}{1 + e ^{- x}} : 0 < f (x) < 1

Axis interception points of

\frac{1}{1 + e ^{- x}} :

Y Intercepts

: (0, \frac{1}{2})

Asymptotes of

\frac{1}{1 + e ^{- x}} :

Horizontal

: y = 1, y = 0

Extreme Points of

\frac{1}{1 + e ^{- x}} :

None

Popular Examples

d/(dt)(1/2 {g}(t)t^2)

\frac{d}{d t} (\frac{1}{2} g (t) t^{2})

x^2(dy)/(dx)y^2=0

x^{2} \frac{d y}{d x} y^{2} = 0

(\partial)/(\partial x)(Ae^{sqrt(-1)kx})

\frac{\partial}{\partial x} (A e^{- 1 k x})

integral of 2xln(3x)

\int 2 x ln (3 x) d x

sum from n=1 to infinity of 2pi^{-n}

n = 1 \sum \infty 2 π^{- n}

Frequently Asked Questions (FAQ)

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