Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
slope of (2.8)/(8.2)slope midpoint (4,-3),(7,7)midpoint inverse of f(x)=(x+4)/(x-1)inverse extreme f(x)=sin(9x)extreme points critical f(x)=x^4+4/xcritical points
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 3/x+2 ?
The domain of f(x)= 3/x+2 is x<0\lor x>0