en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of (4x)/(x+7)

Solution

domain

\frac{4 x}{x + 7}

Solution

x < - 7 or x > - 7

+1

Interval Notation

(- \infty, - 7) \cup (- 7, \infty)

Solution steps

Find undefined (singularity) points:

x = - 7

The function domain

x < - 7 or x > - 7

Popular Examples

domain of f(x)= x/((x+1))domain

f (x) = \frac{x}{( x + 1 )}

midpoint (1,-2),(7,6)midpoint

(1, - 2), (7, 6)

domain of 3/(x+1)+2 domain

\frac{3}{x + 1} + 2

domain of f(x)= x/(4x+9)domain

f (x) = \frac{x}{4 x + 9}

line (5,2),(2,4)line

(5, 2), (2, 4)

Frequently Asked Questions (FAQ)

What is the domain of (4x)/(x+7) ?
The domain of (4x)/(x+7) is x<-7\lor x>-7