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
Graph
Popular Examples
domain of x^3-16xdomain of sqrt((t^2-4)/(t^2-25))domain of y=(9x-4)/(4x+8)domain of (-2x+9)/(x-3)domain of 1/(sqrt(6x-12))
Frequently Asked Questions (FAQ)
What is the domain of f(x)=sqrt(x^2-4/x) ?
The domain of f(x)=sqrt(x^2-4/x) is x<0\lor x>= \sqrt[3]{4}