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Popular Functions >

y=5*(1/2)^{-x-1}-2

Solution

y = 5 \cdot (\frac{1}{2})^{- x - 1} - 2

Solution

Domain : - \infty < x < \infty

Range : f (x) > - 2

X Intercepts : (- \frac{ln ( 5 )}{ln ( 2 )}, 0), Y Intercepts : (0, 8)

Asymptotes : Horizontal y = - 2

Extreme Points : None

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- 2, \infty)

Solution steps

Domain of

5 \cdot (\frac{1}{2})^{- x - 1} - 2 : - \infty < x < \infty

Range of

5 \cdot (\frac{1}{2})^{- x - 1} - 2 : f (x) > - 2

Axis interception points of

5 \cdot (\frac{1}{2})^{- x - 1} - 2 :

X Intercepts

: (- \frac{ln ( 5 )}{ln ( 2 )}, 0),

Y Intercepts

: (0, 8)

Asymptotes of

5 \cdot (\frac{1}{2})^{- x - 1} - 2 :

Horizontal

: y = - 2

Extreme Points of

5 \cdot (\frac{1}{2})^{- x - 1} - 2 :

None

Graph

Popular Examples

f(x)= 2/(x^3-5x)

f(x)=(x^5+12x^3-5x)/(2x^6+4x^3+x^2-2)

y=-1/2 x^2+2x+2.5

y=(4x^2-16x+8)^5

f(x)=sqrt(x-|x|)

Frequently Asked Questions (FAQ)

What is the y=5*(1/2)^{-x-1}-2 ?
The y=5*(1/2)^{-x-1}-2 is