How many subintervals are required to ensure an approximation error of less than x 10-5 when approximating the integral of cos on [0, 1] and employing 3.3.1 the composite trapezoidal rule? 3.3.2 the composite Simpson's rule?

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
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ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
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Chapter2: Graphical And Tabular Analysis
Section2.1: Tables And Trends
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3.3 How many subintervals are required to ensure an approximation error of less than
x 10-5 when approximating the integral of cosa on [0, 1] and employing
3.3.1 the composite trapezoidal rule?
3.3.2 the composite Simpson's rule?
Transcribed Image Text:3.3 How many subintervals are required to ensure an approximation error of less than x 10-5 when approximating the integral of cosa on [0, 1] and employing 3.3.1 the composite trapezoidal rule? 3.3.2 the composite Simpson's rule?
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Step 1

While approximating the integral: abf(x)dx, the error bound for:

  • Composite trapezoidal rule is M12b-a3n2. Here, f''(x)M for axb.
  • Composite Simpson's rule is L180b-a5n4. Here, f4(x)L for axb.
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