Solution

domain

Solution

+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain

Popular Examples

parallel y=4x+2parallel extreme f(x)=x^2+1extreme points perpendicular 5x+7y=9perpendicular inverse of f(x)=(x+2)/4inverse monotone e^{-1/(x^2)}monotone intervals

Frequently Asked Questions (FAQ)

  • What is the domain of (x^2)/(x+1) ?

    The domain of (x^2)/(x+1) is x<-1\lor x>-1