What is the domain of f(x)=3x^2 ?

The domain of f(x)=3x^2 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 f(x)=3x^2

domain

f (x) = 3 x^{2}

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

f (x) = \frac{2 x + 4}{x ^{2} + 2 x - 8}

f (x) = 2 cos (3 x - π)

f (x) = \frac{37}{( 1 - 6 x ) ^{2}}

y = 3 x + 4

What is the domain of f(x)=3x^2 ?
The domain of f(x)=3x^2 is -infinity <x<infinity