Solution

domain

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)=(x^2+12)/6domain domain of f(x)=5x^2-8x-44ln(x-1)domain domain of (2x^2-5)/xdomain domain of f(x)=sqrt((2x+9)/(x-1))domain domain of f(x)=tan(5x)domain

Frequently Asked Questions (FAQ)

  • What is the domain of f(x)=sqrt(x+4/x) ?

    The domain of f(x)=sqrt(x+4/x) is x>0