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

domain of y=sqrt(x+1)domain range of x^2+4xrange inverse of f(x)=8x+13inverse line (-1,5),(1,4)line inverse of f(x)=2x-0.5x^2-1inverse

Frequently Asked Questions (FAQ)

  • What is the domain of 9/(sqrt(x)) ?

    The domain of 9/(sqrt(x)) is x>0