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
domain of f(x)= 4/((4+4x))domain domain of f(x)=(7+x)/(e^{cos(x))}domain domain of (x^2)/(sqrt(5-x))domain domain of sin(x),-pi/2 <x< pi/2domain domain of f(x)=(-12(3x^2+4))/((x^2-4)^3)domain
Frequently Asked Questions (FAQ)
What is the domain of 9/(sqrt(9-x)) ?
The domain of 9/(sqrt(9-x)) is x<9