Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
range of f(x)= 7/(x-2)monotone f(x)=e^x-e^{3x}intercepts of-9(x-3)^2+1parity y=x^{9cos(x)}parity f(x)=sqrt(5x^2+1)
Frequently Asked Questions (FAQ)
What is the domain of (x+3)/(x^2-9) ?
The domain of (x+3)/(x^2-9) is x<-3\lor-3<x<3\lor x>3