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+1))/(sqrt(x-1))domain of f(x)= 4/(x+8)domain of f(x)=(x-3)/(x-4)domain of f(x)= x/(x^2+7),-6<= x<= 0domain of f(x)=sqrt(x-\sqrt{1-x^2)}
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(sqrt(-x^2+7x)) ?
The domain of f(x)= 1/(sqrt(-x^2+7x)) is 0<x<7