Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of (sqrt(4-x^2))/(2-x)domain of (5-7x)/(2x+3)domain of 1/(9-x^2)domain of f(x)=15xdomain of sqrt(-x^2+2x+3)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(7x+2)/(x^2-9) ?
The domain of f(x)=(7x+2)/(x^2-9) is x<-3\lor-3<x<3\lor x>3