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)=-2x^2-12x+13domain of \sqrt[4]{x^2-7x}domain of f(x)=sqrt(x^2-8x+15)domain of f(x)=(1+x^2)/(x^2-x^4)domain of f(x)=log_{10}(x^2-25)
Frequently Asked Questions (FAQ)
What is the domain of y=(-|x|+4)/(sqrt(x^2+x)) ?
The domain of y=(-|x|+4)/(sqrt(x^2+x)) is x<-1\lor x>0