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(3x+15)domain line 3x^2+x-1/12 =0line extreme f(x)=6x^2+2x^3extreme points midpoint (0.3,0.7),(0.1,0.9)midpoint domain of f(x)=(2x+4)/(x^2-5x)domain
Frequently Asked Questions (FAQ)
What is the domain of sqrt(1/x) ?
The domain of sqrt(1/x) is x>0