Solution

Solution

+1
Solution steps
Find non-negative values for radicals
Find undefined (singularity) points
Combine real regions and undefined points for final function domain

Popular Examples

domain of (x^2+4x)/(sqrt(6-x))domain of f(x)=sqrt(e^x+4)domain of f(x)=(2x-6)/(x+9)domain of 8/(x+2)domain of f(x)=(3x+4)/(sqrt(-x^2-2x+8))

Frequently Asked Questions (FAQ)

  • What is the domain of f(x)=sqrt((x^2-25)/(x^2+4x+3)) ?

    The domain of f(x)=sqrt((x^2-25)/(x^2+4x+3)) is x<=-5\lor-3<x<-1\lor x>= 5