Solution
domain
Solution
+1
Interval Notation
Solution steps
The function has no undefined points nor domain constraints. Therefore, the domain is
Graph
Popular Examples
inverse of f(x)=x^2+11xinverse of f(x)= 1/3 x-1inflection f(x)=x(x^2-4)critical y=2+9x+3x^2-x^3inverse of 3sqrt(9(x-1))
Frequently Asked Questions (FAQ)
What is the domain of 2/(x^2+1) ?
The domain of 2/(x^2+1) is -infinity <x<infinity