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)=(sqrt(x+5))/(3x^2+10x+3)domain domain of f(x)= 8/(x^2-4)domain domain of f(x)=sqrt(2x-6-1)domain domain of f(x)=(2x)/(sqrt(x-1))domain domain of f(x)=(2x-4)/(x^2-4x)domain
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(sqrt(9+5x))/(x^2-16) ?
The domain of f(x)=(sqrt(9+5x))/(x^2-16) is -9/5 <= x<4\lor x>4