en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

Solution

domain

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

Solution

x < - 4 or - 4 < x < 0 or x > 0

+1

Interval Notation

(- \infty, - 4) \cup (- 4, 0) \cup (0, \infty)

Solution steps

Find undefined (singularity) points:

x = 0, x = - 4

The function domain

x < - 4 or - 4 < x < 0 or x > 0

Popular Examples

intercepts of f(x)=-4(x+3)(x+7)intercepts

f (x) = - 4 (x + 3) (x + 7)

line (1,-1),(5,2)line

(1, - 1), (5, 2)

line (5,-2),(2,-5)line

(5, - 2), (2, - 5)

midpoint (-1,6),(5,-3)midpoint

(- 1, 6), (5, - 3)

inflection f(x)=e^{-2x}inflection points

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

Frequently Asked Questions (FAQ)

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