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 ln^{1/x}(x)domain of f(x)=1+sqrt(x+2)domain of f(x)=sqrt(2+ln(x))domain of f(x)=-x/(sqrt(-x-2))domain of (x^2-8x+15)/(x+3)
Frequently Asked Questions (FAQ)
What is the domain of 2/(sqrt(-x^2+4x+5)) ?
The domain of 2/(sqrt(-x^2+4x+5)) is -1<x<5