Solution

domain

Solution

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

Popular Examples

domain of x^3-9domain inverse of f(x)=5(x+10)inverse critical (e^x-e^{-x})/5critical points inverse of y= pi/2+sin(x)inverse domain of f(x)=7-10xdomain

Frequently Asked Questions (FAQ)

  • What is the domain of y=(x-2)/(x-81) ?

    The domain of y=(x-2)/(x-81) is x<81\lor x>81