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)=sqrt((x+1)(x+4))domain of 2/(3x-5)domain of x^2-x-12domain of (x^2+2x)/(3-x^2)domain of 20x+100,x>= 0
Frequently Asked Questions (FAQ)
What is the domain of f(x)=sqrt((x^2+2)/(x-1)) ?
The domain of f(x)=sqrt((x^2+2)/(x-1)) is x>1