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 y= x/(x^2-9)domain of f(x)=x+5=0domain of (x^2-3)/(x^3-27)domain of f(x)=0.5cos(x)-0.75domain of 3-1/(x-1)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=sqrt((x(x^2-9))/(x^2-4)) ?
The domain of f(x)=sqrt((x(x^2-9))/(x^2-4)) is -3<= x<-2\lor 0<= x<2\lor x>= 3