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

frequency 15sin(5000pit)frequency domain of f(x)=(x^2+2x-3)/(x^2-1)domain parity f(x)=-x^4-1parity inverse of f(x)=((x^2-5))/(7x^2)inverse critical f(x)=2*x^2critical points

Frequently Asked Questions (FAQ)

  • What is the domain of (sqrt(x+6))/(x-9) ?

    The domain of (sqrt(x+6))/(x-9) is -6<= x<9\lor x>9