Solution

domain

Solution

+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain

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Popular Examples

domain of f(x)=(x-5)/(x-2)domain of f(x)=-(2(x^2-1))/(x^2-4)domain of f(x)=x^2+4x-1,x>=-2-sqrt(5)domain of f(x)=((x^2-4))/(1-x^2)domain of f(x)=x^3-12x+1

Frequently Asked Questions (FAQ)

  • What is the domain of (2+x^2)/(1-x^2) ?

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