What is the domain of f(x)= 4/(sqrt(4-2x)) ?

The domain of f(x)= 4/(sqrt(4-2x)) 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)= 4/(sqrt(4-2x))

domain

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

\frac{x}{x ^{2} + 2}

f (x) = x^{3} + 8 x^{2} + 15 x

- \frac{2}{x}

f (x) = 4 x^{3} - 3 x^{2} - 18 x + 17

(4 - x)^{2} + 6

What is the domain of f(x)= 4/(sqrt(4-2x)) ?
The domain of f(x)= 4/(sqrt(4-2x)) is x<2