In certain situations, Taylor polynomials can be used to approximate functions without an explicit description. Consider a function f(t). It is known that it satisfies the following conditions: f"(t) = f(t), f(1) = 0, f'(1) = 1. We also know [f(t)| and |f' (t)| are bounded above by 3t+1 over the interval [0, 2]. (a) Compute Taylor polynomial of degree 3 for f(t) centred at 1. (b) Using information available, what is the lowest degree Taylor polynomial for f(x) centred at 1 to guarantee an approximation of f(2) to an absolute error to within 0.001?

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...
icon
Related questions
Question
In certain situations, Taylor polynomials can be used to approximate
functions without an explicit description.
Consider a function f(t). It is known that it satisfies the following conditions:
f"(t) = f(t), f(1) = 0, f'(1) = 1.
We also know |f(t)| and |f'(t)| are bounded above by 3t+1 over the interval [0, 2].
(a) Compute Taylor polynomial of degree 3 for f(t) centred at 1.
(b) Using information available, what is the lowest degree Taylor polynomial for f(x) centred
at 1 to guarantee an approximation of f(2) to an absolute error to within 0.001?
Transcribed Image Text:In certain situations, Taylor polynomials can be used to approximate functions without an explicit description. Consider a function f(t). It is known that it satisfies the following conditions: f"(t) = f(t), f(1) = 0, f'(1) = 1. We also know |f(t)| and |f'(t)| are bounded above by 3t+1 over the interval [0, 2]. (a) Compute Taylor polynomial of degree 3 for f(t) centred at 1. (b) Using information available, what is the lowest degree Taylor polynomial for f(x) centred at 1 to guarantee an approximation of f(2) to an absolute error to within 0.001?
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax