en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of (3x)/(x+5)

Solution

domain

\frac{3 x}{x + 5}

Solution

x < - 5 or x > - 5

+1

Interval Notation

(- \infty, - 5) \cup (- 5, \infty)

Solution steps

Find undefined (singularity) points:

x = - 5

The function domain

x < - 5 or x > - 5

Popular Examples

domain of f(x)=(3x+5)/(x^2+3x-28)domain

f (x) = \frac{3 x + 5}{x ^{2} + 3 x - 28}

domain of f(x)=sqrt(x^2+7)domain

f (x) = x^{2} + 7

domain of-x+1 domain

- x + 1

domain of (x+2)/5 domain

\frac{x + 2}{5}

domain of f(x)=(sqrt(x-2))/(x^2-2x-35)domain

f (x) = \frac{x - 2}{x ^{2} - 2 x - 35}

Frequently Asked Questions (FAQ)

What is the domain of (3x)/(x+5) ?
The domain of (3x)/(x+5) is x<-5\lor x>-5