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Popular >

domain of-2/(x+1)

Solution

domain

- \frac{2}{x + 1}

Solution

x < - 1 or x > - 1

+1

Interval Notation

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

Solution steps

Find undefined (singularity) points:

x = - 1

The function domain

x < - 1 or x > - 1

Popular Examples

domain of f(x)=sqrt(-2xe^x+2e^x)domain

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

domain of f(x)=x^3(sqrt(2-x^2))domain

f (x) = x^{3} (2 - x^{2})

domain of f(x)=|(x+1)/(x-1)|domain

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

domain of (x+4)/(x^2+5x-14)domain

\frac{x + 4}{x ^{2} + 5 x - 14}

domain of f(x)=(5x^2)/(x^2-16)domain

f (x) = \frac{5 x ^{2}}{x ^{2} - 16}

Frequently Asked Questions (FAQ)

What is the domain of-2/(x+1) ?
The domain of-2/(x+1) is x<-1\lor x>-1