a. Suppose that the inequalities x? 2 24 cos x hold for values of x close to zero. (They do, as you will see in Section 9.9.) What, if anything, does this tell you about lim- cos x, X-0 Give reasons for your answer. b. Graph the equations y = (1/2) – (r?/24), y = (1 – cos x)/x², and y = 1/2 together for -2 s xs 2. Comment on the behavior of the graphs as x→ 0.
a. Suppose that the inequalities x? 2 24 cos x hold for values of x close to zero. (They do, as you will see in Section 9.9.) What, if anything, does this tell you about lim- cos x, X-0 Give reasons for your answer. b. Graph the equations y = (1/2) – (r?/24), y = (1 – cos x)/x², and y = 1/2 together for -2 s xs 2. Comment on the behavior of the graphs as x→ 0.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section: Chapter Questions
Problem 1DE
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Suppose that the inequalities
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