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

domain of g(x)=4x^2-6domain domain of f(x)=-6(x+2)(x)^2domain inverse of f(x)=1-(4+3x)/5inverse domain of (x-1)^3+2domain extreme f(x)=-x^4+4x^2-1extreme points

Frequently Asked Questions (FAQ)

  • What is the domain of sqrt(x+1)-1/x ?

    The domain of sqrt(x+1)-1/x is -1<= x<0\lor x>0