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 r(x)=(x^2+8x+18)/(2x^2+16x+32)domain of 1/(xsqrt(1-x^2))domain of f(x)=sqrt(-13-x)domain of f(x)= 1/(x^2+2x-3)+sqrt(x+2)domain of 3v^2-75
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(x^2+2x-3)+sqrt(x+4) ?
The domain of f(x)= 1/(x^2+2x-3)+sqrt(x+4) is -4<= x<-3\lor-3<x<1\lor x>1