Find the second Taylor polynomial P₂(x) for the function f(x) about xo = 0. = e cos(x) (a) For 0 ≤ x ≤ 0.5, find upper bound for the error between P₂(x) and f(x) (|f(x) – P₂(x)|) using the error formula, and compare it to the actual error. (b) For 0 ≤ x ≤ 1.0, find upper bound for the error between P₂(x) and f(x) (|f(x) – P₂(x)|) using the error formula. Compare it to the actual error. (c) Approximate [ f(x) dx using ¹²P₂(x) dx.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.2: Derivatives Of Products And Quotients
Problem 36E
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Exercise 1.3:
Find the second Taylor polynomial P₂(x) for the function f(x) = e* cos(x)
about to = 0.
-
(a) For 0 ≤ x ≤ 0.5, find upper bound for the error between P₂(x) and f(x)
(f(x) - P₂(x)) using the error formula, and compare it to the actual error.
(b) For 0 ≤ x ≤ 1.0, find upper bound for the error between P₂(x) and f(x)
(|ƒ(x) – P₂(x)|) using the error formula. Compare it to the actual error.
(c) Approximate f f(x)dx using f P₂(x)dx.
(d) Find an upper bound for the error in (c) using R2₂(x)|dx, and compare
it to the actual error.
Part solution to the above exercise is shown in Fig. 1.4.
Transcribed Image Text:Exercise 1.3: Find the second Taylor polynomial P₂(x) for the function f(x) = e* cos(x) about to = 0. - (a) For 0 ≤ x ≤ 0.5, find upper bound for the error between P₂(x) and f(x) (f(x) - P₂(x)) using the error formula, and compare it to the actual error. (b) For 0 ≤ x ≤ 1.0, find upper bound for the error between P₂(x) and f(x) (|ƒ(x) – P₂(x)|) using the error formula. Compare it to the actual error. (c) Approximate f f(x)dx using f P₂(x)dx. (d) Find an upper bound for the error in (c) using R2₂(x)|dx, and compare it to the actual error. Part solution to the above exercise is shown in Fig. 1.4.
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