Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of f(x)=x^2+2xy+y^2+2x-2y-1=0domain of f(x)=(x+5)/xdomain of f(x)=3|x|-4domain of (-2x^2)/((x-1)(x+7))domain of f(x)=3+sqrt(16-(x-3)^2)
Frequently Asked Questions (FAQ)
What is the domain of e^{(-1)/(x^2)} ?
The domain of e^{(-1)/(x^2)} is x<0\lor x>0