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
critical f(x)=2xsqrt(x-5)slope ofintercept x-1inverse of f(x)=(1/3 x-3)inverse of f(x)= 1/2 (x-4)^5+1inverse of f(x)=3+(2+x)^{1/2}
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(sqrt(8-x))/(sqrt(x+8)) ?
The domain of f(x)=(sqrt(8-x))/(sqrt(x+8)) is -8<x<= 8