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
parity f(x)=(x^2+a)domain of f(x)=(x+4)/(-x-3)inverse of y=3x^2-2domain of f(x)=(x-4)/2monotone f(x)=(2x-8)^{2/3}
Frequently Asked Questions (FAQ)
What is the domain of f(x)= x/(sqrt(x-3)) ?
The domain of f(x)= x/(sqrt(x-3)) is x>3