Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
vertices y=-x^2+4xinverse of y=4^x+8domain of f(x)=sqrt(x^2-4x+3)domain of 1/(sqrt(x-4))inverse of f(x)=(x-4)^2+2,x>= 4
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x^2+7)/(x^2) ?
The domain of f(x)=(x^2+7)/(x^2) is x<0\lor x>0