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)=13-sqrt(x)domain of ln((x^2+3)/(3+5))domain of f(x)=(x+8)/(x+7)domain of f(x)=(-1)/(1+x)domain of f(x)=x-4x^2-9g(x)=1x+3
Frequently Asked Questions (FAQ)
What is the domain of-5/(sqrt(x+4)) ?
The domain of-5/(sqrt(x+4)) is x>-4