Solution

domain

Solution

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

Popular Examples

critical f(x)=xsqrt(4-x)critical points domain of f(x)=(x-2)^2-4domain range of f(x)=2x^2+4x-1range inverse of sqrt(x+2)-6inverse inverse of f(x)=x^3+9inverse

Frequently Asked Questions (FAQ)

  • What is the domain of (3x+6)/(x+3) ?

    The domain of (3x+6)/(x+3) is x<-3\lor x>-3