Solution

domain

Solution

+1
Interval Notation
Solution steps
Find positive values for logs:
The function has no undefined points nor domain constraints. Therefore, the domain is

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Frequently Asked Questions (FAQ)

  • What is the domain of f(x)=(ln(x^2+1))/(x^2+1) ?

    The domain of f(x)=(ln(x^2+1))/(x^2+1) is -infinity <x<infinity