Let Q(x) be any polynomial of degree ≤ n with real coefficients and let M be the maximum of Q(x)| on the interval [-1, 1]. Show then that |Q(x)| ≤ M|T₁(x)| for any |x|> 1. This is due to Chebyshev (1881).
Let Q(x) be any polynomial of degree ≤ n with real coefficients and let M be the maximum of Q(x)| on the interval [-1, 1]. Show then that |Q(x)| ≤ M|T₁(x)| for any |x|> 1. This is due to Chebyshev (1881).
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.1: Polynomial Functions Of Degree Greater Than
Problem 35E
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