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(2x-4)+1/(x-2)domain of (x+6)/(x^2+x-6)domain of f(x)= 8/(x-5)domain of f(x)=3cos(x)-1domain of cos(t-1)
Frequently Asked Questions (FAQ)
What is the domain of g(x)= 1/(sqrt(x)) ?
The domain of g(x)= 1/(sqrt(x)) is x>0