Solution

domain

Solution

+1
Interval Notation
Solution steps
Find non-negative values for radicals:
Find undefined (singularity) points:
Combine real regions and undefined points for final function domain

Popular Examples

inflection (x^2+6)(36-x^2)inflection points inverse of x^2+2x+2inverse intercepts of f(x)=-3x+3y=-9intercepts shift f(x)=cos(2x+pi)shift domain of f(x)=4x^2+2x-1domain

Frequently Asked Questions (FAQ)

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

    The domain of 1/(sqrt(x+1)) is x>-1