What is the domain of f(x)=((x))/(sqrt(4-x^2)) ?

The domain of f(x)=((x))/(sqrt(4-x^2)) is -2<x<2

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))/(sqrt(4-x^2))

domain

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

- 2 < x < 2

Interval Notation

(- 2, 2)

Solution steps

Find non-negative values for radicals:

- 2 \leq x \leq 2

Find undefined (singularity) points:

x = 2, x = - 2

Combine real regions and undefined points for final function domain

- 2 < x < 2

f (x) = y^{2} - 4 y + 3

y = - 3 x - 1

3 cos (x)

\frac{x ^{2} - 1}{x ^{3}}

f (x) = - \frac{2}{5} x^{6} + 5 x^{4}

What is the domain of f(x)=((x))/(sqrt(4-x^2)) ?
The domain of f(x)=((x))/(sqrt(4-x^2)) is -2<x<2