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^2+4x-1domain of y=sqrt(x/(x-1))domain of 4x^2+17x-15domain of f(x)=sqrt((x+1)/x)domain of f(x)=-(3x)^{1/2}-4
Frequently Asked Questions (FAQ)
What is the domain of y=3-1/(sqrt(x)) ?
The domain of y=3-1/(sqrt(x)) is x>0