We've updated our
Privacy Policy effective December 15.
Please read our updated Privacy Policy and tap
Graph
Hide Plot »
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(e^x-x^{-x})/(e^x+e^{-x)} ?
- The domain of f(x)=(e^x-x^{-x})/(e^x+e^{-x)} is x>0