Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
intercepts of x^2-4x-5extreme 15x^4-90x^2asymptotes of f(x)=((2x-3))/((x-2)(x-3))asymptotes of f(x)=(-4)/(2x-1)distance (6,2),(9,8)
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(x+7)+3/(x-9) ?
The domain of f(x)= 1/(x+7)+3/(x-9) is x<-7\lor-7<x<9\lor x>9