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+3x-6domain of 3x^2+2domain of f(x)=x^2+10x+30domain of f(x)=7-3xdomain of f(x)=-3^{3-22x}+2
Frequently Asked Questions (FAQ)
What is the domain of (x^2+6x)/(sqrt(9-x)) ?
The domain of (x^2+6x)/(sqrt(9-x)) is x<9