Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
inflection y= 1/(x^2+1)domain of f(x)=sqrt(25-5x)domain of sqrt(36-x^2)sqrt(x+2)domain of f(x)=2(x+3)asymptotes of f(x)=ln(x)+2
Frequently Asked Questions (FAQ)
What is the domain of f(x)= x/(x^{-1)} ?
The domain of f(x)= x/(x^{-1)} is x<0\lor x>0