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 f(x)=sqrt(1+ln(x))domain of y=x^2-2x-1domain of f(x)=\sqrt[3]{x^2-21x-442}domain of sqrt(5x-10)domain of f(x)=sqrt((x+4)/(x^2-5x+6))
Frequently Asked Questions (FAQ)
What is the domain of f(x)=sqrt((5-x)/(x+8)) ?
The domain of f(x)=sqrt((5-x)/(x+8)) is -8<x<= 5