Solution
domain
Solution
+1
Interval Notation
Solution steps
The function has no undefined points nor domain constraints. Therefore, the domain is
Graph
Popular Examples
domain of f(x)=(2x+1)/(sqrt(5-x))domain of y=(sqrt(4x+3))/(sqrt(2x-1))domain of cos(1/x)domain of f(x)=sqrt((x+1)/(2-x))domain of (2x)/((x-2)(x-7))
Frequently Asked Questions (FAQ)
What is the domain of f(r)= 2/(r^2+1) ?
The domain of f(r)= 2/(r^2+1) is -infinity <r<infinity