What is the domain of f(x)= 2/(7-x) ?

The domain of f(x)= 2/(7-x) is x 7

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of f(x)= 2/(7-x)

domain

f (x) = \frac{2}{7 - x}

x < 7 or x > 7

Interval Notation

(- \infty, 7) \cup (7, \infty)

Solution steps

Find undefined (singularity) points:

x = 7

The function domain

x < 7 or x > 7

f (x) = - 2^{x} + 100

f (x) = \frac{x + 6}{x ^{2} - 25}

f (x) = \frac{- 5 x + 5}{3 x + 7}

f (x) = t + 3

(- 4, - 5), (2, 7)

What is the domain of f(x)= 2/(7-x) ?
The domain of f(x)= 2/(7-x) is x<7\lor x>7