Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
amplitude of f(x)=cos(2x)line y=-7x+2domain of f(x)=8x-x^2domain of f(x)=sqrt((x^2-4)/(x-x^3))domain of f(x)= 1/x+1/(x-3)+1/(x+2)
Frequently Asked Questions (FAQ)
What is the domain of f(x)= x/(1+x) ?
The domain of f(x)= x/(1+x) is x<-1\lor x>-1