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
extreme f(x)=-(24)/(x^4)inverse of f(x)=5x+10symmetry y=x^2+2xinverse of f(x)=(20-9x)/5range of (x+3)/(sqrt(x^2-1))
Frequently Asked Questions (FAQ)
What is the domain of f(x)=sqrt(1+3/x) ?
The domain of f(x)=sqrt(1+3/x) is x<=-3\lor x>0