Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
intercepts of f(x)=2x^3+x^2-8x+3asymptotes of xe^{2/x}+1domain of f(x)= 4/(x^2-4x)line m=1,(0,3)inverse of (x-8)^2
Frequently Asked Questions (FAQ)
What is the domain of (x^2+1)/(x^2-x-2) ?
The domain of (x^2+1)/(x^2-x-2) is x<-1\lor-1<x<2\lor x>2