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(x^2-1/4)domain of y=sqrt((x+1)/(x-1))domain of 9/(7x-2)domain of f(x)=5x+5domain of cos(arcsin(2x))
Frequently Asked Questions (FAQ)
What is the domain of 2/(sqrt(x-1)) ?
The domain of 2/(sqrt(x-1)) is x>1