Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of y= 1/(sqrt(x^2-1))domain of f(x)=|x-4|+2domain of f(x)= x/(1-x^2)domain of f(x)=(2x-2)/(9x+36)domain of f(x)=5+(ln(x^2-9))^2
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(3x+7)/(x^2+5x+4) ?
The domain of f(x)=(3x+7)/(x^2+5x+4) is x<-4\lor-4<x<-1\lor x>-1