Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
extreme f(x)=sec(x-pi/4)periodicity of f(x)=5sin(2x)critical f(x)=6x^2-24x-30extreme f(x)=x+(100)/xinverse of f(x)=3+\sqrt[3]{x}
Frequently Asked Questions (FAQ)
What is the domain of (3x)/(x^2-x-2) ?
The domain of (3x)/(x^2-x-2) is x<-1\lor-1<x<2\lor x>2