What is the domain of f(x)=(x-5)/(x+8) ?

The domain of f(x)=(x-5)/(x+8) is x -8

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of f(x)=(x-5)/(x+8)

domain

f (x) = \frac{x - 5}{x + 8}

x < - 8 or x > - 8

Solution steps

Find undefined (singularity) points:

x = - 8

The function domain

x < - 8 or x > - 8

f (x) = - 2 x^{2} - 6 x + 11

f (x) = 35 - 2 x - x^{2} + \frac{1}{x ^{2} - 4}

f (x) = lo g_{2 x - 1} (7 - 3 x)

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

f (x) = x - 5 + 5 - x

What is the domain of f(x)=(x-5)/(x+8) ?
The domain of f(x)=(x-5)/(x+8) is x<-8\lor x>-8