Home > Just Math > Calculus
A Further Function Puzzle (Posted on 20070119) 

Define f(x+y) = f(x) + f(y)  1 for all real x and y such that f(x) is differentiable for all values of x with f ’(0) = cos A.
Determine whether or not the value of f(1) – cos A is equal to 2.
Comments: (
You must be logged in to post comments.)

Subject 
Author 
Date 
 A solution  Larry  20070119 22:53:11 


Please log in:
Forums (2)
Newest Problems
Random Problem
FAQ 
About This Site
Site Statistics
New Comments (4)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On
Chatterbox:
