What is the domain of sqrt((-2x)^2) ?

The domain of sqrt((-2x)^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 sqrt((-2x)^2)

domain

(- 2 x)^{2}

- \infty < x < \infty

Interval Notation

(- \infty, \infty)

Solution steps

Find non-negative values for radicals:

- \infty < x < \infty

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

- \infty < x < \infty

ln ((x + 2) (x - 1)^{2})

h (x) = x - 4

x^{2} - 4 x - 1

x^{2} - 4 x + 1

ln (x^{2} - 3 x)

What is the domain of sqrt((-2x)^2) ?
The domain of sqrt((-2x)^2) is -infinity <x<infinity