What is the domain of f(x)=sqrt((3+x)/(3-x)) ?

The domain of f(x)=sqrt((3+x)/(3-x)) is -3<= x<3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of f(x)=sqrt((3+x)/(3-x))

domain

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

- 3 \leq x < 3

Interval Notation

[- 3, 3)

Solution steps

Find non-negative values for radicals:

- 3 \leq x < 3

Find undefined (singularity) points:

x = 3

Combine real regions and undefined points for final function domain

- 3 \leq x < 3

y = (\frac{1}{1 - x}) + 2 - x

f (x) = ((x^{2} + 2)^{2} + 5)

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

3 x^{5} + 5 x^{4}

\frac{1 - 5 x}{x ^{2} + 4}

What is the domain of f(x)=sqrt((3+x)/(3-x)) ?
The domain of f(x)=sqrt((3+x)/(3-x)) is -3<= x<3