Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of (x-3)/(x^2-4)inverse of f(x)=(2x)/(5-x)inverse of f(x)=(4x)/5-1parity f(x)=x^2-x^4domain of f(x)=|x|-x
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x+1/x+20)/(x+1/x+2) ?
The domain of f(x)=(x+1/x+20)/(x+1/x+2) is x<-1\lor-1<x<0\lor x>0