What is the domain of f(x)= 4/(sqrt(x+5)) ?

The domain of f(x)= 4/(sqrt(x+5)) is x>-5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of f(x)= 4/(sqrt(x+5))

domain

f (x) = \frac{4}{x + 5}

x > - 5

Interval Notation

(- 5, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 5

Find undefined (singularity) points:

x = - 5

Combine real regions and undefined points for final function domain

x > - 5

y = \frac{1}{2 c} - \frac{1}{2 c ^{2}}

f (x) = - 6 x^{2} + 10 x - 7

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

(- \frac{5}{2}, \frac{1}{2}), (- \frac{15}{2}, - \frac{13}{2})

What is the domain of f(x)= 4/(sqrt(x+5)) ?
The domain of f(x)= 4/(sqrt(x+5)) is x>-5