What is the domain of (3-sqrt(x+1))/(sqrt(x+1)-1) ?

The domain of (3-sqrt(x+1))/(sqrt(x+1)-1) is -1 0

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of (3-sqrt(x+1))/(sqrt(x+1)-1)

domain

\frac{3 - x + 1}{x + 1 - 1}

- 1 \leq x < 0 or x > 0

Interval Notation

[- 1, 0) \cup (0, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 1

Find undefined (singularity) points:

x = 0

Combine real regions and undefined points for final function domain

- 1 \leq x < 0 or x > 0

f (x) = ln (x^{2} + 3 x)

f (x) = 0. 3^{x}

y = \frac{6}{x ( x + 9 )}

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

∣ 2 x - 5 ∣

What is the domain of (3-sqrt(x+1))/(sqrt(x+1)-1) ?
The domain of (3-sqrt(x+1))/(sqrt(x+1)-1) is -1<= x<0\lor x>0