Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of f(x)= x/((x+1))midpoint (1,-2),(7,6)domain of 3/(x+1)+2domain of f(x)= x/(4x+9)domain of f(x)=sqrt(x^2+2x-15)
Frequently Asked Questions (FAQ)
What is the domain of (4x)/(x+7) ?
The domain of (4x)/(x+7) is x<-7\lor x>-7