Let E be a function satisfying E(0)=E^ prime (0)=1 Prove that if E(a + b) = E(a) * F * (b) for all a and b, then E is differentiable and E^ prime (x)=E(x) for all x. Find an example of a function satisfying E( a+b)=E(a)E(b)

College Algebra
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ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 2SE: If a functionfis increasing on (a,b) and decreasing on (b,c) , then what can be said about the local...
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Let E be a function satisfying E(0)=E^ prime (0)=1 Prove that if E(a + b) = E(a) * F * (b) for all a and b, then E is differentiable and E^ prime (x)=E(x) for all x. Find an example of a function satisfying E( a+b)=E(a)E(b)

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