Solution
domain
Solution
+1
Interval Notation
Solution steps
The function has no undefined points nor domain constraints. Therefore, the domain is
Graph
Popular Examples
inflection f(x)=(1+x)/(1+x^2)domain of f(x)=2sqrt(x+5)domain of f(x)= 3/(2/x-1)inverse of 8x-7distance (-1,1.1),(1,-2.9)
Frequently Asked Questions (FAQ)
What is the domain of (x-1)/(x^2+1) ?
The domain of (x-1)/(x^2+1) is -infinity <x<infinity