What is the domain of (x+7)/(x^2+7x+6) ?

The domain of (x+7)/(x^2+7x+6) is x -1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of (x+7)/(x^2+7x+6)

domain

\frac{x + 7}{x ^{2} + 7 x + 6}

x < - 6 or - 6 < x < - 1 or x > - 1

Interval Notation

(- \infty, - 6) \cup (- 6, - 1) \cup (- 1, \infty)

Solution steps

Find undefined (singularity) points:

x = - 1, x = - 6

The function domain

x < - 6 or - 6 < x < - 1 or x > - 1

sin (x) cos (x)

f (x) = x - \frac{2 x + 3}{7 x - 14}

y = - 2 x - 4

2 x + 3

f (x) = x^{3} - 5 x^{2} + 2 x + 8

What is the domain of (x+7)/(x^2+7x+6) ?
The domain of (x+7)/(x^2+7x+6) is x<-6\lor-6<x<-1\lor x>-1