The instructions for the given integral have two parts, one for the trapezoidal rule and one for Simpson's rule. Complete the following parts. x/2 S -1/2 4 costdt 1. Using the trapezoidal rule complete the following. a. Estimate the integral with n=4 steps and find an upper bound for ET TO (Round to four decimal places as needed.) An upper bound for Eris0 (Round to four decimal places as needed.) b. Evaluate the integral directly and find Ex- */2 S -x/2 (Type an exact answer in simplified form.) 4 cos dt = (Round to four decimal places as needed.) c. Use the formula (Er//(true value)) x 100 to express |ET| as a percentage of the integral's true value.

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Chapter1: Functions And Models
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The instructions for the given integral have two parts, one for the trapezoidal rule and one for Simpson's rule. Complete the following parts.
x/2
S
-=/2
4 costdt
1. Using the trapezoidai ruie complete the following.
a. Estimate the integral with n=4 steps and find an upper bound for ET
TO
(Round to four decimal places as needed.)
An upper bound for Er is
(Round to four decimal places as needed.)
b. Evaluate the integral directly and find ET-
*/2
S
-x/2
(Type an exact answer in simplified form.)
4 cos dt =
(Round to four decimal places as needed.)
c. Use the formula (Er|/(true value)) x 100 to express E, as a percentage of the integral's true value.
Transcribed Image Text:✓ The instructions for the given integral have two parts, one for the trapezoidal rule and one for Simpson's rule. Complete the following parts. x/2 S -=/2 4 costdt 1. Using the trapezoidai ruie complete the following. a. Estimate the integral with n=4 steps and find an upper bound for ET TO (Round to four decimal places as needed.) An upper bound for Er is (Round to four decimal places as needed.) b. Evaluate the integral directly and find ET- */2 S -x/2 (Type an exact answer in simplified form.) 4 cos dt = (Round to four decimal places as needed.) c. Use the formula (Er|/(true value)) x 100 to express E, as a percentage of the integral's true value.
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