What is the domain of g(x)=(x+9)/(x^2-4) ?

The domain of g(x)=(x+9)/(x^2-4) is x 2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of g(x)=(x+9)/(x^2-4)

domain

g (x) = \frac{x + 9}{x ^{2} - 4}

x < - 2 or - 2 < x < 2 or x > 2

Interval Notation

(- \infty, - 2) \cup (- 2, 2) \cup (2, \infty)

Solution steps

Find undefined (singularity) points:

x = 2, x = - 2

The function domain

x < - 2 or - 2 < x < 2 or x > 2

y = 4 x^{2}

(3, - 5), (10, - 4)

\frac{x - 2}{3 x + 5}

5 x + 10 y = 15

What is the domain of g(x)=(x+9)/(x^2-4) ?
The domain of g(x)=(x+9)/(x^2-4) is x<-2\lor-2<x<2\lor x>2