Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of f(x)=sqrt((x+2)/(x^2-8x+15))inverse of y=6-5xinverse of f(x)=e^{x+1}asymptotes of f(x)=ln(x)distance (12,2),(9,6)
Frequently Asked Questions (FAQ)
What is the domain of y=(x^2-81)/(x-9) ?
The domain of y=(x^2-81)/(x-9) is x<9\lor x>9