en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

f(x)=(-x^2-2x+8)/(x^2)

Solution

f (x) = \frac{- x ^{2} - 2 x + 8}{x ^{2}}

Solution

Domain : x < 0 or x > 0

Range : f (x) \geq - \frac{9}{8}

X Intercepts : (- 4, 0), (2, 0)

Asymptotes : Vertical x = 0, Horizontal y = - 1

Extreme Points : Minimum (8, - \frac{9}{8})

+1

Solution steps

Domain of

\frac{- x ^{2} - 2 x + 8}{x ^{2}} : x < 0 or x > 0

Range of

\frac{- x ^{2} - 2 x + 8}{x ^{2}} : f (x) \geq - \frac{9}{8}

Axis interception points of

\frac{- x ^{2} - 2 x + 8}{x ^{2}} :

X Intercepts

: (- 4, 0), (2, 0)

Asymptotes of

\frac{- x ^{2} - 2 x + 8}{x ^{2}} :

Vertical

: x = 0,

Horizontal

: y = - 1

Extreme Points of

\frac{- x ^{2} - 2 x + 8}{x ^{2}} :

Minimum

(8, - \frac{9}{8})

Popular Examples

f (x) = ∣ x - 2 ∣ - 4

f(x)=2sqrt(x)-2

f (x) = 2 x - 2

f (x) = x^{3} - 12 x + 4

f (2) = 3 x + 2

f(x)=(2x+5)(x-8)(x+9)

f (x) = (2 x + 5) (x - 8) (x + 9)

Frequently Asked Questions (FAQ)

What is the f(x)=(-x^2-2x+8)/(x^2) ?
The f(x)=(-x^2-2x+8)/(x^2) is