What is the domain of f(x)= 3/((sqrt(x-4))) ?

The domain of f(x)= 3/((sqrt(x-4))) is x>4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of f(x)= 3/((sqrt(x-4)))

domain

f (x) = \frac{3}{( x - 4 )}

x > 4

Interval Notation

(4, \infty)

Solution steps

Find non-negative values for radicals:

x \geq 4

Find undefined (singularity) points:

x = 4

Combine real regions and undefined points for final function domain

x > 4

ln (x^{2} - 2)

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

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

f (x) = (x + 1) (x + 4)

- 27 - 27 x - 9 x^{2} - x^{3}

What is the domain of f(x)= 3/((sqrt(x-4))) ?
The domain of f(x)= 3/((sqrt(x-4))) is x>4