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 f(x)=(x(x+8))/(9(x-5))domain domain of f(x)=(-1)/(x+2)domain domain of (5x-7)/(x+8)domain domain of (x^2-9)/(4x+8)domain domain of (x+2)/(x^2)domain

Frequently Asked Questions (FAQ)

  • What is the domain of-1/(sqrt(x+3)) ?

    The domain of-1/(sqrt(x+3)) is x>-3