Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of ln(x^2-2x+5)domain of f(x)=x^5+12xdomain of y=(3x-4)/(2x^2-1)domain of f(x)=3-log_{10}(1+x^2)domain of sqrt(-x+7)-(x-5)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x-9)/(x^2-4x-45) ?
The domain of f(x)=(x-9)/(x^2-4x-45) is x<-5\lor-5<x<9\lor x>9