A graphing calculator is recommended. Use the Squeeze Theorem to show that lim (x2 cos(23nx)) = 0. Illustrate by graphing the functions (x) = -x, g(x) = x cos(23Tx), and h(x) = x on the same screen. Let f(x) = -x?, g(x) - x2 cos(23nx), and h(x) = x2. Then ? vs cos(23nx) s? v = ? vsx cos(23nx) s? v Since lim by the Squeeze Theorem we have lim g(x) = *-o (x) - lim h(x) =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
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A graphing calculator is recommended.
Use the Squeeze Theorem to show that lim (x cos(23rx)) = 0. Illustrate by graphing the functions f(x) = -x, g(x) = x2 cos(23Tx), and h(x) = x2 on the same screen.
Let f(x) = -x2, g(x) = x2 cos(23nx), and h(x) = x2. Then ? vs cos(23nx) S ? v = ? vsx cos(23TX) < ? V
Since lim f(x) = lim h(x) =
by the Squeeze Theorem we have lim g(x) =
x-0
x-0
x-0
Transcribed Image Text:A graphing calculator is recommended. Use the Squeeze Theorem to show that lim (x cos(23rx)) = 0. Illustrate by graphing the functions f(x) = -x, g(x) = x2 cos(23Tx), and h(x) = x2 on the same screen. Let f(x) = -x2, g(x) = x2 cos(23nx), and h(x) = x2. Then ? vs cos(23nx) S ? v = ? vsx cos(23TX) < ? V Since lim f(x) = lim h(x) = by the Squeeze Theorem we have lim g(x) = x-0 x-0 x-0
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