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
critical y=x+1/xvertices y=x^2-xinverse of f(x)=19+\sqrt[3]{x}domain of g(x)=x-2slope ofintercept 2x+2y=16
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(sqrt(x-5)) ?
The domain of f(x)= 1/(sqrt(x-5)) is x>5