Solution

domain

Solution

+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain

Popular Examples

domain of (x-5)/3domain domain of ln((2x)/(x+1))domain domain of (x-5)/2domain domain of sqrt((x+5)/(2x-4))domain domain of f(x)=(3x)/(x^2-121)domain

Frequently Asked Questions (FAQ)

  • What is the domain of f(x)=(x+9)/x ?

    The domain of f(x)=(x+9)/x is x<0\lor x>0