For each of the following functions f(n), show a function g(n) such that f(n) E e(g(n)) and orovide a proof of this relationship. Your proof can be based on the limit test or the formal lefinitions of 0, 0, and N. (0.5 point each) a. f(n) = 3n - 5n + 4 %3D b. f(n) = (n' log,n c. f(n) = 4 · 2 30n + 7)* 4

College Algebra
1st Edition
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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For each of the following functions f(n), show a function g(n) such that f(n) E o(g(n)) and
provide a proof of this relationship. Your proof can be based on the limit test or the formal
definitions of 0, 0, and N. (0.5 point each)
a. f(n) = 3n – 5n + 4
2
4
b. f(n) = (n´ – 30n + 7)*
log,n
c. f(n) = 4 · 2
%3D
4
%3D
Transcribed Image Text:For each of the following functions f(n), show a function g(n) such that f(n) E o(g(n)) and provide a proof of this relationship. Your proof can be based on the limit test or the formal definitions of 0, 0, and N. (0.5 point each) a. f(n) = 3n – 5n + 4 2 4 b. f(n) = (n´ – 30n + 7)* log,n c. f(n) = 4 · 2 %3D 4 %3D
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