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)=-2+sqrt(x-1)domain domain of log_{10}((x+4)/2)-3domain domain of 2(x+1)^2-8domain domain of cos(t)domain domain of f(x)=(sqrt(9-x^2))/(x-1)domain
Frequently Asked Questions (FAQ)
What is the domain of f(x)=((x+2))/(sqrt(x^2-121)) ?
The domain of f(x)=((x+2))/(sqrt(x^2-121)) is x<-11\lor x>11