What is the domain of f(x)=(x+3)/(8-x) ?

The domain of f(x)=(x+3)/(8-x) 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+3)/(8-x)

domain

f (x) = \frac{x + 3}{8 - x}

x < 8 or x > 8

Interval Notation

(- \infty, 8) \cup (8, \infty)

Solution steps

Find undefined (singularity) points:

x = 8

The function domain

x < 8 or x > 8

x^{4} - 4 x^{3} + 10

y = - x^{3} + 12 x - 16

(6, - 2), (- 5, 5)

2 x - 4 y + 5 = 0, (- 2, 4)

1 + \frac{2}{x}

What is the domain of f(x)=(x+3)/(8-x) ?
The domain of f(x)=(x+3)/(8-x) is x<8\lor x>8