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)= 1/(3-x)inverse of f(x)=x^2+3,x<= 0asymptotes of f(x)=(x^2+6x-16)/(x^2-4)inverse of x^2-4x+8asymptotes of f(x)=(7x^2+16)/(x^2-16)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=sqrt((9-x)/(x+4)) ?
The domain of f(x)=sqrt((9-x)/(x+4)) is -4<x<= 9