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[17]{3x^7-2x}domain of x^3+x-1domain of (3x)/(sqrt((8-x)))domain of (3x-1)/2domain of f(x)=sqrt(19-19x)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x+1)/(sqrt(x+1)) ?
The domain of f(x)=(x+1)/(sqrt(x+1)) is x>-1