Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of (-1)/xdomain of f(x)=2x=5domain of y=sqrt(9-x^2)+3domain of f(x)=3-4/(x^3)domain of f(x)=(1+x^4)/(x^2-x^4)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x^2-3x+2)/(x^2-1) ?
The domain of f(x)=(x^2-3x+2)/(x^2-1) is x<-1\lor-1<x<1\lor x>1