Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
range of f(x)=(x-1)/(1+x^2)distance (-4,4),(5,-1)slope of x+3y=12slope of 2x+3y=7midpoint (24,22),(13,29)
Frequently Asked Questions (FAQ)
What is the domain of 1/(x+7) ?
The domain of 1/(x+7) is x<-7\lor x>-7