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(x-13)+sqrt(x+12)domain of f(x)=(3x-5)/(x^2+8x+7)domain of f(y)=ln|(x+1)/(x-1)|domain of f(x)=x^2+10x+16domain of f(x)=x^3+4x^2-2x-6
Frequently Asked Questions (FAQ)
What is the domain of y=(sqrt(8-x))/(x^2+6x) ?
The domain of y=(sqrt(8-x))/(x^2+6x) is x<-6\lor-6<x<0\lor 0<x<= 8