f(x) = Cos (3x) as a 6th degree polynomial centered at x = 0. Hint use the following: P₂(x) = ƒ(0) + ƒ'(0)x + f" (0) x² + 2! f(0) x³ + 3! f(n)(0) n!

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Express the function
f(x) = Cos (3x)
as a 6th degree polynomial centered at x = 0.
Hint use the following:
ƒ"(0)
P₂(x) = ƒ(0) + ƒ'(0)x + 2!
²+
Ī (0)
3!
x³ +
f(n)(0)
n!
xn
Transcribed Image Text:Express the function f(x) = Cos (3x) as a 6th degree polynomial centered at x = 0. Hint use the following: ƒ"(0) P₂(x) = ƒ(0) + ƒ'(0)x + 2! ²+ ƒ™ (0) 3! x³ + f(n)(0) n! xn
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