What is the domain of x^2-25 ?

The domain of x^2-25 is -infinity <x<infinity

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of x^2-25

domain

x^{2} - 25

- \infty < x < \infty

Interval Notation

(- \infty, \infty)

Solution steps

The function has no undefined points nor domain constraints. Therefore, the domain is

- \infty < x < \infty

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

\frac{2}{( x + 2 )}

6 x + 9

y = x^{2} - 6 x + 3

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