All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Just Math
Real Valued Function Rationale (Posted on 2023-12-31) Difficulty: 3 of 5
Find all real valued functions f(x) that satisfy the equation:
f(x)*f(y)= f(x+y) + x*y

  Submitted by K Sengupta    
Rating: 5.0000 (1 votes)
Solution: (Hide)
x) = 1 + x or 1 - x

For an explanation, refer to the solution submitted by Larry in this location.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
No Subjecttomhiddleston12024-11-07 06:27:28
No Subjectlinnellaa2024-08-28 21:53:37
Connectionsotiscavin2024-08-15 03:41:56
re: No SubjectK Sengupta2024-06-10 12:09:39
No SubjectCassandra Michael2024-06-10 03:44:30
re: No SubjectK Sengupta2024-06-06 12:53:44
No SubjectCassandra Michael2024-06-06 06:00:13
re: .K Sengupta2024-05-28 09:26:39
.Wilma Carr2024-05-28 02:21:43
re: No SubjectK Sengupta2024-05-27 08:17:22
No SubjectCassandra Michael2024-05-27 05:37:43
re: No SubjectK Sengupta2024-05-24 02:20:04
No SubjectCassandra Michael2024-05-24 01:44:59
re: No SubjectK Sengupta2024-05-22 03:34:10
No SubjectWilma Carr2024-05-21 09:58:22
re: home accessoriesK Sengupta2024-05-21 09:02:51
home accessoriesCassandra Michael2024-05-21 05:53:04
re: No SubjectK Sengupta2024-05-16 09:00:03
No SubjectCassandra Michael2024-05-16 05:03:07
re: ..K Sengupta2024-05-15 09:03:39
..Wilma Carr2024-05-15 08:51:42
re: No SubjectK Sengupta2024-05-14 15:13:33
No SubjectWilma Carr2024-05-14 09:20:54
re: .K Sengupta2024-05-13 07:59:46
.Cassandra Michael2024-05-13 05:15:43
re: No SubjectK Sengupta2024-05-07 00:41:46
No SubjectWilma Carr2024-05-06 09:20:35
re: No SubjectK Sengupta2024-05-04 13:16:22
No SubjectWilma Carr2024-05-04 09:18:11
re: No SubjectK Sengupta2024-04-29 13:18:33
No SubjectWilma Carr2024-04-29 11:24:59
re: No SubjectK Sengupta2024-04-17 07:23:53
No SubjectCassandra Michael2024-04-17 01:12:53
re: No SubjectK Sengupta2024-04-15 09:19:01
No SubjectCassandra Michael2024-04-15 01:10:13
re: No SubjectK Sengupta2024-04-02 21:42:24
No SubjectCassandra Michael2024-04-02 02:25:39
re: No SubjectK Sengupta2024-03-28 23:39:07
No SubjectCassandra Michael2024-03-28 23:36:32
Some Thoughtsre: .K Sengupta2024-03-19 03:17:55
.Cassandra Michael2024-03-19 01:02:45
No SubjectK Sengupta2024-03-12 08:15:32
No SubjectK Sengupta2024-03-12 08:15:25
No SubjectCassandra Michael2024-03-12 02:59:01
No SubjectK Sengupta2024-02-06 11:46:18
No SubjectK Sengupta2024-02-06 11:46:10
.Cassandra Michael2024-02-06 06:16:39
No SubjectCassandra Michael2024-02-06 05:12:22
No SubjectK Sengupta2024-01-24 07:17:01
No SubjectK Sengupta2024-01-24 07:16:53
No SubjectK Sengupta2024-01-24 07:16:46
.Cassandra Michael2024-01-24 02:18:37
.Cassandra Michael2024-01-24 01:19:29
No SubjectK Sengupta2024-01-04 06:59:01
No SubjectK Sengupta2024-01-04 06:58:53
No SubjectK Sengupta2024-01-04 06:58:43
No SubjectK Sengupta2024-01-04 06:58:32
re: SolutionLana Slater2024-01-04 04:06:10
re(2): SolutionLana Slater2024-01-04 03:22:12
re: SolutionLana Slater2024-01-04 03:07:04
re: SolutionLana Slater2024-01-04 02:54:24
SolutionSolutionLarry2024-01-01 11:09:52
 Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:

blackjack

flooble's webmaster puzzle

Copyright © 2002 - 2024 by Animus Pactum Consulting. All rights reserved. Privacy Information