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

range of f(x)=-3|x|range inverse of y=x^2-5x+6inverse extreme f(x)=5x^3-3x^5extreme points intercepts of f(x)=x^2+20x+100intercepts critical f(x)=x^2-6x+8critical points

Frequently Asked Questions (FAQ)

  • What is the domain of sqrt(1/(x+2)) ?

    The domain of sqrt(1/(x+2)) is x>-2