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 arctan(1/x)domain of f(x)=(6x-1)/(x^2+1)domain of 4x^2domain of f(x)=(sqrt(-x+1))/(x^2-1)domain of f(x)=ln(25x-x^2)
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 4/(sqrt(x)) ?
The domain of f(x)= 4/(sqrt(x)) is x>0