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(10x-4)domain of f(x)=(x+1)/(x^2-4)domain of 9/(x^2-7x)domain of f(x)=log_{3}(x^2-9)domain of y=arctan(x)
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(sqrt(25-x^2)) ?
The domain of f(x)= 1/(sqrt(25-x^2)) is -5<x<5