Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of h(x)=sqrt(-x+2)domain of 4^{x-1}domain of sqrt(-1/4)x+2/3domain of 1/(x^2+10x+9)domain of 12x(x+1)(x-1)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x-2)/(x^2-81) ?
The domain of f(x)=(x-2)/(x^2-81) is x<-9\lor-9<x<9\lor x>9