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+4)/3domain of f(x)=(2x)/(x^2+3)domain of f(r)=2pir^2+8pirdomain of 4-x,x<1,8x-5,x>= 1domain of f(x)=|x-3|-2
Frequently Asked Questions (FAQ)
What is the domain of f(x)=sqrt((x-7)/(x-8)) ?
The domain of f(x)=sqrt((x-7)/(x-8)) is x<= 7\lor x>8