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)=(1+1/x)^2domain of f(x)=x+(256)/(x^2)domain of f(x)=-sqrt(9-x)domain of f(x)=(x^2-4)/2domain of (t-2)/(t+1)
Frequently Asked Questions (FAQ)
What is the domain of y=(2x)/(sqrt(x^2-1)) ?
The domain of y=(2x)/(sqrt(x^2-1)) is x<-1\lor x>1