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 3+e^xdomain of (x-2)(x^2-4x-8)domain of-5/7 x-1domain of (1+x)/(2x)domain of y=\sqrt[3]{x}+2
Frequently Asked Questions (FAQ)
What is the domain of 1/(sqrt(1+x)) ?
The domain of 1/(sqrt(1+x)) is x>-1