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
asymptotes of (4x+1)/(16x^2+1)asymptotes critical x^{10/11}-x^{21/11}critical points extreme f(x)=(3x^2)/(x-3)extreme points angle inverse of f(x)= x/((8x+1))inverse
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(2sqrt(x)) ?
The domain of f(x)= 1/(2sqrt(x)) is x>0