Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Prentice Hall Trapezoidal Rule Section 5.5
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Prentice Hall Slide 5- 2 What you’ll learn about Trapezoidal Approximations Other Algorithms Error Analysis … and why Some definite integrals are best found by numerical approximations, and rectangles are not always the most efficient figures to use.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Prentice Hall Slide 5- 3 Trapezoidal Approximations
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Prentice Hall Slide 5- 4 The Trapezoidal Rule
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Prentice Hall Use the Trapezoidal Rule with n = 4 to estimate. Compare the estimate with the value of NINT and with the exact value. Slide 5- 5
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Prentice Hall An observer measures the outside temperature every hour from noon until midnight, recording the temperatures in the following table. What was the average temperature for the 12-hour period? Slide 5- 6 Time N M Tem
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Prentice Hall Slide 5- 7 Simpson’s Rule
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Prentice Hall Use Simpson’s Rule with n = 4 to approximate Slide 5- 8
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Prentice Hall Pages (1-7 odd) Slide 5- 9