perplexus.info :: Just Math : Functional Finding

Functional Finding (Posted on 2023-12-24)

Determine all f(x) on reals excluding zero such that

(1/x)f(-x) + f(1/x) = x

No Solution Yet Submitted by Danish Ahmed Khan

No Rating

Comments: ( Back to comment list | You must be logged in to post comments.)

Puzzle Answer

Comment 3 of 3 |

f(x) = (x^2 + 1/x)/2

Posted by K Sengupta on 2023-12-25 21:18:37

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (15)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info