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
domain of f(x)=(x+6)/(x-3)domain of y= 1/(\frac{x){1/x+x}}domain of f(x)=-sqrt(x-3+4)domain of f(x)=(t^2+7)/tdomain of f(x)=(3x-2)/(x+6)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(sqrt(3x+7))/(x^3-27) ?
The domain of f(x)=(sqrt(3x+7))/(x^3-27) is -7/3 <= x<3\lor x>3