Solution

domain

Solution

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

Popular Examples

range of e^{x^2}range inflection f(x)=(e^x-e^{-x})/2inflection points y= x/(x^2+1)range of f(x)=-sqrt(x)+2range inverse of f(x)=2^{3-x}-7inverse

Frequently Asked Questions (FAQ)

  • What is the domain of (4-2x)/(7x) ?

    The domain of (4-2x)/(7x) is x<0\lor x>0