What is the domain of f(x)=(13x)/(11-sqrt(9x-22)) ?

The domain of f(x)=(13x)/(11-sqrt(9x-22)) is 22/9 143/9

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of f(x)=(13x)/(11-sqrt(9x-22))

domain

f (x) = \frac{13 x}{11 - 9 x - 22}

\frac{22}{9} \leq x < \frac{143}{9} or x > \frac{143}{9}

Interval Notation

[\frac{22}{9}, \frac{143}{9}) \cup (\frac{143}{9}, \infty)

Solution steps

Find non-negative values for radicals:

x \geq \frac{22}{9}

Find undefined (singularity) points:

x = \frac{143}{9}

Combine real regions and undefined points for final function domain

\frac{22}{9} \leq x < \frac{143}{9} or x > \frac{143}{9}

\frac{x + 6}{x - 2}

h (x) = 2 ln (6 - 2 x) + 2 x

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

\frac{19 - x}{x - 8} + ln (3 x + 48)

(11 x + 2 x^{2}) - (- 7 - 3 x^{2} + 4)

What is the domain of f(x)=(13x)/(11-sqrt(9x-22)) ?
The domain of f(x)=(13x)/(11-sqrt(9x-22)) is 22/9 <= x< 143/9 \lor x> 143/9