Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of f(x)=3cos(2x)domain of y=(x+3)/(2x^2-2)domain of f(x)=3+sqrt(4+9x)domain of (1+x)/(1-x)domain of sqrt(3x-21)
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(t+1) ?
The domain of f(x)= 1/(t+1) is t<-1\lor t>-1