What is the domain of f(x)=(3x+1)/(x^2-16) ?

The domain of f(x)=(3x+1)/(x^2-16) is x 4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of f(x)=(3x+1)/(x^2-16)

domain

f (x) = \frac{3 x + 1}{x ^{2} - 16}

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

Solution steps

Find undefined (singularity) points:

x = 4, x = - 4

The function domain

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

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

f (x) = 7 x^{4} - 42 x^{2}

(- 2, 5), (2, - 3)

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

What is the domain of f(x)=(3x+1)/(x^2-16) ?
The domain of f(x)=(3x+1)/(x^2-16) is x<-4\lor-4<x<4\lor x>4