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Defined Function (Posted on 2010-10-24) Difficulty: 3 of 5
A function f, defined for all non-zero real numbers x, satisfies:

f(x) + 4f(1/x) = 3x.

[1] Find all values of x for which f(x)=f(1/x);

[2] Find all values of x for which f(x)=f(-x).

No Solution Yet Submitted by Jer    
Rating: 4.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
re: True storySteve Herman2010-10-27 12:49:00
True storyJer2010-10-27 12:30:49
SolutionPart 2: SpoilerSteve Herman2010-10-25 21:52:25
SolutionPart I (spoiler)Steve Herman2010-10-25 08:50:30
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