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Popular >

domain of 3/(x+1)

Solution

domain

\frac{3}{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

critical x^2+1 critical points

x^{2} + 1

inverse of f(x)=csc(x)inverse

f (x) = csc (x)

inflection 3cos(x)inflection points

3 cos (x)

extreme f(x)=x^3-5x extreme points

f (x) = x^{3} - 5 x

domain of f(x)= 3/x+6 domain

f (x) = \frac{3}{x} + 6

Frequently Asked Questions (FAQ)

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