Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of y=-2x-1domain of y=-2x-2domain of f(x)=(x-7)^2+(y-1)^2=4domain of t^2-4t+2domain of 5x^2e^{-x}
Frequently Asked Questions (FAQ)
What is the domain of (x^2+1+x)/(x^2+1+2x) ?
The domain of (x^2+1+x)/(x^2+1+2x) is x<-1\lor x>-1