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)=log_{2}((x-9)/x)domain of (x-1)/((x-3)(x+1))domain of x^2+6x+12domain of y=x^2-7x+3domain of 5-x,0<x<6
Frequently Asked Questions (FAQ)
What is the domain of f(x)=sqrt(x+1/x) ?
The domain of f(x)=sqrt(x+1/x) is x>0