Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
asymptotes of f(x)=x^2-16extreme f(x)=ln(3-2x^2)inverse of f(x)=x^2+3x-4parallel x+2y=6,(1,-3)critical f(x)=(x^2-9)/(x^2+6)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(9x+81)/x ?
The domain of f(x)=(9x+81)/x is x<0\lor x>0