What is the domain of f(x)=ln(1/(x+1)) ?

The domain of f(x)=ln(1/(x+1)) is x>-1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of f(x)=ln(1/(x+1))

domain

f (x) = ln (\frac{1}{x + 1})

x > - 1

Interval Notation

(- 1, \infty)

Solution steps

Find positive values for logs:

x > - 1

Find undefined (singularity) points:

x = - 1

Combine real regions and undefined points for final function domain

x > - 1

y = x^{2} + 2 x - 8

\frac{8 ( x - 6 )}{7}

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

f (x) = \frac{4 x ^{2} + 8 x - 9}{2 x + 1}