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