What is the f(x)=(e^x)/(1+e^x) ?

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

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

Domain : - \infty < x < \infty

Range : 0 < f (x) < 1

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

Asymptotes : Horizontal y = 1, y = 0

Extreme Points : None

Interval Notation

Domain : (- \infty, \infty)

Range : (0, 1)

Solution steps

Domain of

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

Range of

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

Axis interception points of

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

Y Intercepts

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

Asymptotes of

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

Horizontal

: y = 1, y = 0

Extreme Points of

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

None

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