Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of-5x+1parallel y=-1/2 x-4,(3,-4)inverse of f(x)=0.5xasymptotes of f(x)=(x^2+3x)/(x^2-x)critical f(x)=xe^{-2x}
Frequently Asked Questions (FAQ)
What is the domain of (7/x)+(9/(x+9)) ?
The domain of (7/x)+(9/(x+9)) is x<-9\lor-9<x<0\lor x>0