Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of (3x+21)/(6x+6)domain of 4x^2-1domain of f(x)=sqrt(1-x)+3domain of f(x)=(e^x-e^{-x})/2domain of f(x)=3^{x-2}+1
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 5/(x+9) ?
The domain of f(x)= 5/(x+9) is x<-9\lor x>-9