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
critical f(x)=(x^2-4)^{2/3}inflection 2x^3-24x-5domain of f(x)= x/4inflection f(x)=(x-3)^2asymptotes of f(x)=-1/(x^2)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(sqrt(x+1))/(x-3) ?
The domain of f(x)=(sqrt(x+1))/(x-3) is -1<= x<3\lor x>3