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Popular >

y=-2^{-x}

Solution

y = - 2^{- 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 : (- \infty, 0)

Solution steps

Domain of

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

Range of

- 2^{- x} : f (x) < 0

Axis interception points of

- 2^{- x} :

Y Intercepts

: (0, - 1)

Asymptotes of

- 2^{- x} :

Horizontal

: y = 0

Extreme Points of

- 2^{- x} :

None

Popular Examples

f (x) = 2 x^{2} - 6 x

y = \frac{3}{4} x - 1

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f (t) = \frac{cos ( t )}{t}

f(x)=(1-x)^{1/2}

f (x) = (1 - x)^{\frac{1}{2}}

f (x) = 3^{x} - 3

Frequently Asked Questions (FAQ)

What is the y=-2^{-x} ?
The y=-2^{-x} is