What is the domain of f(x)=-1/(2sqrt(2-x)) ?

The domain of f(x)=-1/(2sqrt(2-x)) 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)=-1/(2sqrt(2-x))

domain

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

x < 2

Interval Notation

(- \infty, 2)

Solution steps

Find non-negative values for radicals:

x \leq 2

Find undefined (singularity) points:

x = 2

Combine real regions and undefined points for final function domain

x < 2

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

e^{2 x}

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

5 x - 2 y = 14

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

What is the domain of f(x)=-1/(2sqrt(2-x)) ?
The domain of f(x)=-1/(2sqrt(2-x)) is x<2