What is the domain of f(x)=log_{2}(1/x) ?

The domain of f(x)=log_{2}(1/x) is x>0

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of f(x)=log_{2}(1/x)

domain

f (x) = lo g_{2} (\frac{1}{x})

x > 0

Interval Notation

(0, \infty)

Solution steps

Find positive values for logs:

x > 0

Find undefined (singularity) points:

x = 0

Combine real regions and undefined points for final function domain

x > 0

f (x) = 2 \cdot x^{3} - 4 \cdot x^{2} + \frac{8}{3}

y = tan (t)

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

\frac{1}{f}

f (x) = \frac{1}{ln ( 20 - 2 x ^{2} )}

What is the domain of f(x)=log_{2}(1/x) ?
The domain of f(x)=log_{2}(1/x) is x>0