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
domain of f(x)=x^5-2x^4+3x^2-5x+1domain of (3x^2)/(x^2-1)domain of f(x)=yx^2-4y-x^2=0domain of f(x)=x+1,-2<= x<= 5domain of f(x)=-2x^2+8x-1
Frequently Asked Questions (FAQ)
What is the domain of f(x)=sqrt(2-x)+5/(sqrt(x+4)) ?
The domain of f(x)=sqrt(2-x)+5/(sqrt(x+4)) is -4<x<= 2