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Function Finding From Floor (Posted on 2016-09-30) Difficulty: 3 of 5
Find all functions f:R -> R such that:
f(floor(x)*y) = f(x)*floor(f(y)) holds for all x and y.

Prove that no other function satisfies the above relationship.

No Solution Yet Submitted by K Sengupta    
Rating: 3.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
re: Solution (spoiler)Steve Herman2016-10-03 11:19:48
Some ThoughtsSolution (spoiler)Steve Herman2016-10-01 12:45:56
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