What is the domain of 9/(\frac{x){x+9}} ?

The domain of 9/(\frac{x){x+9}} 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 9/(\frac{x){x+9}}

domain

\frac{9}{\frac{x}{x + 9}}

x < - 9 or - 9 < x < 0 or x > 0

Interval Notation

(- \infty, - 9) \cup (- 9, 0) \cup (0, \infty)

Solution steps

Find undefined (singularity) points:

x = 0, x = - 9

The function domain

x < - 9 or - 9 < x < 0 or x > 0

f (x) = x + 2

f (x) = \frac{4}{3 - x}

y = x^{3} - 27

f (x) = x ∣ x ∣

f (x) = π x^{3}

What is the domain of 9/(\frac{x){x+9}} ?
The domain of 9/(\frac{x){x+9}} is x<-9\lor-9<x<0\lor x>0