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(19+x)domain of (6x^2-x^4)/9domain of g(x)=(sqrt(x-1))/(x-9)domain of y=3x^2+3domain of (5x)/(3x-7)
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 4/(sqrt(x-6)) ?
The domain of f(x)= 4/(sqrt(x-6)) is x>6