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)=-(3x)^{1/2}-4domain of x/(x^2-2x)domain of f(x)=sqrt(2x+16)domain of 2x+15domain of h(x)=sqrt(x+1)
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<=-1\lor x>0