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Popular Functions >

f(x)=e^{-x}

Solution

f (x) = e^{- x}

Solution

Domain : - \infty < x < \infty

Range : f (x) > 0

Y Intercepts : (0, 1)

Asymptotes : Horizontal y = 0

Extreme Points : None

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (0, \infty)

Solution steps

Domain of

e^{- x} : - \infty < x < \infty

Range of

e^{- x} : f (x) > 0

Axis interception points of

e^{- x} :

Y Intercepts

: (0, 1)

Asymptotes of

e^{- x} :

Horizontal

: y = 0

Extreme Points of

e^{- x} :

None

Graph

Popular Examples

asymptotes of f(x)=(9e^x)/(e^x-8)

asymptotes of y=(4x^2-21x+5)/(x^2-12)

slope ofintercept-5-4

inverse of f(x)=6(x-2)

domain of f(x)=sqrt(2x-9)

Frequently Asked Questions (FAQ)

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