How many subintervals are required to numerically integrate cos(- on [0,1] using the Trapezoidal rule with error less than × 10-3? O A. at least 20 subintervals B. at most 21 subintervals OC at least 21 subintervals D. at most 20 subintervals

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 65E
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Question
1
How many subintervals are required to numerically integrate cos(x) on [0,1] using the Trapezoidal rule with error less than
X 10-3?
2
A. at least 20 subintervals
B. at most 21 subintervals
C. at least 21 subintervals
D. at most 20 subintervals
Transcribed Image Text:1 How many subintervals are required to numerically integrate cos(x) on [0,1] using the Trapezoidal rule with error less than X 10-3? 2 A. at least 20 subintervals B. at most 21 subintervals C. at least 21 subintervals D. at most 20 subintervals
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