Solution
Solution
+1
Solution steps
Find non-negative values for radicals
Find undefined (singularity) points
Combine real regions and undefined points for final function domain
Popular Examples
domain of f(x)=arctan(2x-1)domain of f(x)=-2x^3+5+xintercepts of y=-4/3 x+6domain of f(x)=(3x-1)/(4x+1)domain of f(x)=(2|x|)/x
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