What is the domain of f(x)= 5/(sqrt(x+2)) ?

The domain of f(x)= 5/(sqrt(x+2)) is 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)= 5/(sqrt(x+2))

domain

f (x) = \frac{5}{x + 2}

x > - 2

Solution steps

Find non-negative values for radicals:

x \geq - 2

Find undefined (singularity) points:

x = - 2

Combine real regions and undefined points for final function domain

x > - 2

f (x) = ln (x + 7)

f (t) = 100 (1 - \frac{t}{50})^{2}

\frac{5}{x - 6}

\frac{1}{x - 5}

(- 8, 12), (- 13, - 2)

What is the domain of f(x)= 5/(sqrt(x+2)) ?
The domain of f(x)= 5/(sqrt(x+2)) is x>-2