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