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
line (0,5),(-3,0)domain of f(x)=9+(4+x)^{1/2}domain of f(x)=(x+3)/(sqrt(x))symmetry y=-3x^2+9xextreme f(x)= 1/(1+x)
Frequently Asked Questions (FAQ)
What is the domain of f(x)= x/(\sqrt[4]{9-x^2)} ?
The domain of f(x)= x/(\sqrt[4]{9-x^2)} is -3<x<3