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 ln(2+x)domain of f(x)=(x-4)(x^2-8x-32)domain of y=3cot(x)domain of (5x)/(8x-3)domain of y=log_{3}(x^2-9)
Frequently Asked Questions (FAQ)
What is the domain of 1/(sqrt(9-x)) ?
The domain of 1/(sqrt(9-x)) is x<9