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

Popular Examples

inflection f(x)=(x^2)/(1-x^2)inflection points asymptotes of (x-1)/(x+3)asymptotes shift-5cos(-x-pi/3)shift inverse of f(x)=5x^3-7inverse asymptotes of h(t)=(t^2-2t)/(t^4-16)asymptotes

Frequently Asked Questions (FAQ)

  • What is the domain of f(x)=sqrt(x+8)-(sqrt(5-x))/x ?

    The domain of f(x)=sqrt(x+8)-(sqrt(5-x))/x is -8<= x<0\lor 0<x<= 5