Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
inflection f(x)=ln(x^2+9)line m=0,(-2,2)domain of f(x)=sqrt(2x+12)inverse of f(x)=(2x+1)/5line (-7,-4),(-2,3)
Frequently Asked Questions (FAQ)
What is the domain of 5/(4+x) ?
The domain of 5/(4+x) is x<-4\lor x>-4