Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
extreme f(x,y)=xinflection (x+x)/((1+2ln(2x)))inverse of f(x)=x^2-4x-2range of y=sqrt((x+5)/(x-2))inverse of f(x)=((1+9x))/(4-4x)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=xe^{1/x} ?
The domain of f(x)=xe^{1/x} is x<0\lor x>0