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)=(x+10)/(6+x)domain of x=sqrt(y-4)domain of f(x)=ln(x^2-2|x|+2)domain of-(2x)/(x-5)domain of y=0.15(x-8230)+823
Frequently Asked Questions (FAQ)
What is the domain of sqrt((x^2+2x-3)/(x+1)) ?
The domain of sqrt((x^2+2x-3)/(x+1)) is -3<= x<-1\lor x>= 1