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 2x^2+x-14domain of y=(x+4)^2-5/2domain of y= 1/3 e^{x-2}+2domain of f(x)=4sqrt(x-5)+1domain of f(x)=sin(3t)
Frequently Asked Questions (FAQ)
What is the domain of y=sqrt((x-1)/(x+1)) ?
The domain of y=sqrt((x-1)/(x+1)) is x<-1\lor x>= 1