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
perpendicular y= 1/5 x+4/5asymptotes of f(x)=x^4f(x)=x^2+x-1domain of f(x)=2x^2+3x-1domain of f(x)=(x-4)/(x+1)
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 4/(x+4)+sqrt(x)+1 ?
The domain of f(x)= 4/(x+4)+sqrt(x)+1 is x>= 0