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Popular >

domain of (4x)/(x+1)

Solution

domain

\frac{4 x}{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

Graph

Popular Examples

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domain of f(x)= 8/(x+7)domain

f (x) = \frac{8}{x + 7}

Frequently Asked Questions (FAQ)

What is the domain of (4x)/(x+1) ?
The domain of (4x)/(x+1) is x<-1\lor x>-1