Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
inverse of f(x)=2-x^2domain of f(x)=(x^2+2)/8parity f(x)=e^{x^2-1}intercepts of 9x^4-36x^3+20x^2+32x-33line (8,4),(22,5)
Frequently Asked Questions (FAQ)
What is the domain of 1/(x^2+2x+1) ?
The domain of 1/(x^2+2x+1) is x<-1\lor x>-1