Solution
domain
Solution
+1
Interval Notation
Solution steps
Find positive values for logs:
Find undefined (singularity) points:
Combine real regions and undefined points for final function domain
Graph
Popular Examples
domain of f(x)=(9-2x)(7-2x)xdomain of sqrt(4x-28)domain of f(x)=sqrt(2x^2+5x-12)domain of 1/(2+e^{4x)}domain of (sin(x))^{1/3}
Frequently Asked Questions (FAQ)
What is the domain of f(x)=ln|(x+1)/(x+3)| ?
The domain of f(x)=ln|(x+1)/(x+3)| is x<-3\lor-3<x<-1\lor x>-1