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
Popular Examples
inverse of 3/(x^2+2x)inverse domain of f(x)=x(34-x)domain inverse of f(y)=\sqrt[3]{x}inverse inverse of f(x)=\sqrt[3]{-x}inverse inverse of f(x)=(10x)/(x^2+25)inverse
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(sqrt(x+9)) ?
The domain of f(x)= 1/(sqrt(x+9)) is x>-9