Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of f(x)=(7x+3)/xslope of 3x-y=7inverse of f(x)=\sqrt[3]{x^2-8}perpendicular-1/5inverse of f(x)=sqrt(2x)-8
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x+9)/(x^2-9) ?
The domain of f(x)=(x+9)/(x^2-9) is x<-3\lor-3<x<3\lor x>3