en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of (2+x)/(x+3)

Solution

domain

\frac{2 + x}{x + 3}

Solution

x < - 3 or x > - 3

+1

Interval Notation

(- \infty, - 3) \cup (- 3, \infty)

Solution steps

Find undefined (singularity) points:

x = - 3

The function domain

x < - 3 or x > - 3

Popular Examples

y = - 3

domain of f(x)=x^4-10x^2+25 domain

f (x) = x^{4} - 10 x^{2} + 25

slope of x+5y=7 slope

x + 5 y = 7

critical f(x)=x^2-x-3 critical points

f (x) = x^{2} - x - 3

parallel y=2x-8,(-4,1)parallel

y = 2 x - 8, (- 4, 1)

Frequently Asked Questions (FAQ)

What is the domain of (2+x)/(x+3) ?
The domain of (2+x)/(x+3) is x<-3\lor x>-3