Solution

domain

Solution

+1
Interval Notation
Solution steps
Find undefined (singularity) points:
Exclude undefined points from the domain

Popular Examples

domain of f(x)=x^ndomain domain of f(x)=sqrt(x+9)+4domain domain of (x^2-1)/(x^2-16)domain domain of 7x+2domain domain of 7x-8domain

Frequently Asked Questions (FAQ)

  • What is the domain of f(x)= 1/(|x|-x) ?

    The domain of f(x)= 1/(|x|-x) is x<0