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 f(x)=7x+9domain of f(x)=-x^2+2domain of f(x)=sin(4x)domain of f(x)=(2x^2-8)/(x^2+x-2)domain of f(x)=sqrt(1/(2x+1)-3/(2-3x))

Frequently Asked Questions (FAQ)

  • What is the domain of sqrt(4+5/(x^2-1)) ?

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