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 3-(x+1)^2domain of y=f(y,x)x=-1xdomain of y=log_{10}(a)(x)domain of f(x)=(x^2-x)/(-x-4)domain of sqrt((1-x)/(2x-3))
Frequently Asked Questions (FAQ)
What is the domain of f(x)=x+2ln(1+1/x) ?
The domain of f(x)=x+2ln(1+1/x) is x<-1\lor x>0