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-1)/(x+1)

Solution

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

Solution

Domain : x < - 1 or x > - 1

Range : f (x) \leq - 22 - 4 or f (x) \geq 22 - 4

X Intercepts : (1 + 2, 0), (1 - 2, 0), Y Intercepts : (0, - 1)

Asymptotes : Vertical x = - 1, Slant y = x - 3

Extreme Points : Maximum (- 1 - 2, - 22 - 4), Minimum (- 1 + 2, 22 - 4)

+1

Interval Notation

Domain : (- \infty, - 1) \cup (- 1, \infty)

Range : (- \infty, - 22 - 4] \cup [22 - 4, \infty)

Solution steps

Domain of

\frac{x ^{2} - 2 x - 1}{x + 1} : x < - 1 or x > - 1

Range of

\frac{x ^{2} - 2 x - 1}{x + 1} : f (x) \leq - 22 - 4 or f (x) \geq 22 - 4

Axis interception points of

\frac{x ^{2} - 2 x - 1}{x + 1} :

X Intercepts

: (1 + 2, 0), (1 - 2, 0),

Y Intercepts

: (0, - 1)

Asymptotes of

\frac{x ^{2} - 2 x - 1}{x + 1} :

Vertical

: x = - 1,

Slant

: y = x - 3

Extreme Points of

\frac{x ^{2} - 2 x - 1}{x + 1} :

Maximum

(- 1 - 2, - 22 - 4),

Minimum

(- 1 + 2, 22 - 4)

Popular Examples

critical (e^x)/x critical points

\frac{e ^{x}}{x}

range of f(x)= 5/(x^2-9x-22)range

f (x) = \frac{5}{x ^{2} - 9 x - 22}

inverse of f(x)=14x^2 inverse

f (x) = 14 x^{2}

line (10,242),(15,364)line

(10, 242), (15, 364)

parity f(x)=y parity

f (x) = y

Frequently Asked Questions (FAQ)

What is the f(x)=(x^2-2x-1)/(x+1) ?
The f(x)=(x^2-2x-1)/(x+1) is