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 sqrt(1/(x-1)-1)domain of f(x)=ln|x-1|domain of f(x)= 1/(5-x)domain of f(x)=((x^2-4x+4))/(x^2-4)domain of f(x)=-2x^2+3x-1
Frequently Asked Questions (FAQ)
What is the domain of (2x-6)/(sqrt(x^2+7)-4) ?
The domain of (2x-6)/(sqrt(x^2+7)-4) is x<-3\lor-3<x<3\lor x>3