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