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 sqrt(x-1)*sqrt(x-4)domain of f(x)=(x-6)/(x^2-4x-21)domain of f(x)=(sqrt(x^2-36))/(2x-8)domain of h(x)= x/(x+8)domain of f(x)= 7/(4x^2+2)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=3sqrt(2/(x+5)) ?
The domain of f(x)=3sqrt(2/(x+5)) is x>-5