Solution

domain

Solution

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

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Popular Examples

range of f(x)=x+2range of f(x)= 4/(3-x)domain of y=x^3-27parity f(x)=x|x|inverse of (x-7)/(x+7)

Frequently Asked Questions (FAQ)

  • What is the domain of 9/(\frac{x){x+9}} ?

    The domain of 9/(\frac{x){x+9}} is x<-9\lor-9<x<0\lor x>0