en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Functions >

domain of (4x+3)/(x(x+3))

Solution

domain

\frac{4 x + 3}{x ( x + 3 )}

Solution

x < - 3 or - 3 < x < 0 or x > 0

+1

Interval Notation

(- \infty, - 3) \cup (- 3, 0) \cup (0, \infty)

Solution steps

Find undefined (singularity) points:

x = 0, x = - 3

The function domain

x < - 3 or - 3 < x < 0 or x > 0

Graph

Popular Examples

inverse of sqrt(x-5)+3

inverse of x^3+6

inflection f(x)=ln(x^2+1)

monotone e^{1/x}

slope of-x+2y=8

Frequently Asked Questions (FAQ)

What is the domain of (4x+3)/(x(x+3)) ?
The domain of (4x+3)/(x(x+3)) is x<-3\lor-3<x<0\lor x>0