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+2)/(-x-1)domain of f(x)=sqrt(0-1)domain of f(x)=sqrt(36+6x)domain of f(x)=2x^{(2)}+5x+3domain of log_{2}(5x+6)
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 7/(sqrt(x-8)) ?
The domain of f(x)= 7/(sqrt(x-8)) is x>8