Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
midpoint (-14,-15),(-6,16)inverse of f(x)=(x+2)/(3x-4)inverse of f(x)=7.5x+1500extreme x^2+2x-3monotone (x^2)/(x^2-1)
Frequently Asked Questions (FAQ)
What is the domain of 1/(1-x^2) ?
The domain of 1/(1-x^2) is x<-1\lor-1<x<1\lor x>1