Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
parallel x+2y=-10domain of f(x)=(x+7)/(x^2+4x-21)inverse of f(x)=((x+20))/(x-16)domain of f(x)=(-1)/(2sqrt(7-x))inverse of f(x)= 1/(x-3)+1
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/x ?
The domain of f(x)= 1/x is x<0\lor x>0