What is the domain of 5/x+7/(x+7) ?

The domain of 5/x+7/(x+7) is x 0

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of 5/x+7/(x+7)

domain

\frac{5}{x} + \frac{7}{x + 7}

x < - 7 or - 7 < x < 0 or x > 0

Interval Notation

(- \infty, - 7) \cup (- 7, 0) \cup (0, \infty)

Solution steps

Find undefined (singularity) points:

x = 0, x = - 7

The function domain

x < - 7 or - 7 < x < 0 or x > 0

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

y = 3 x

9 + (8 + x)^{\frac{1}{2}}

f (x) = \frac{x ^{2} + 2 x + 1}{x - 3}

(- 2.4) (13.1)

What is the domain of 5/x+7/(x+7) ?
The domain of 5/x+7/(x+7) is x<-7\lor-7<x<0\lor x>0