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 x^2-x+6domain of f(x)=(x^3+x^2-2)/xdomain of f(z)=e^{2z}domain of f(x)=(-2x+8)/(4x-2)domain of (3x-3)/(x^2-x-6)
Frequently Asked Questions (FAQ)
What is the domain of 1/(sqrt(x^2+7)-4) ?
The domain of 1/(sqrt(x^2+7)-4) is x<-3\lor-3<x<3\lor x>3