Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of f(x)=(sqrt(x^2-4))/(x^2-2x+1)domain of (x+3)/(3x+2)domain of (x^2-4)^{2/3}domain of f(x)=(x-1)/(x^2-81)domain of f(r)= 2/(r^2+1)
Frequently Asked Questions (FAQ)
What is the domain of (4-x)/(x^2-16) ?
The domain of (4-x)/(x^2-16) is x<-4\lor-4<x<4\lor x>4