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)=2x^3-6x^2domain of f(x)=-x+7,-3<= x<= 9domain of y=sqrt(15-3x)domain of f(x)=(x^2-25)/(x^2-11x+18)domain of 2/(sqrt(x+2))
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(sqrt(2x)) ?
The domain of f(x)= 1/(sqrt(2x)) is x>0