Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of f(x)=sqrt(x)-x+8domain of f(x)=ln(-x^2+5x-6)domain of f(x)=(x-5)^3domain of 2x+1,x<0domain of f(x)=-sqrt(1+3x)+5
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x+9)/(x^2-x-42) ?
The domain of f(x)=(x+9)/(x^2-x-42) is x<-6\lor-6<x<7\lor x>7