DISCLAIMER this is my homework. Pls answer the no. 4 and 5 only. Direction: Choose the letter that corresponds to the correct answer.Use the function f(x) = x² + 2 at the interval[–1,3] with 4 subintervals inanswering the questions1. What is the width of each subinterval?а. 1b. О.52. How many partitions are there in the given area?а. 3b. 53. Which of the following is the set of its partition?a. P4 = {–1,–0.5,0,1,.3}b. P4 = {-1,0,1,2,3}4. Which of the following is the height of each rectangle we should useto find the area?b. 3,2,3,6,9а 3, 2,3,65. What is the approximate area?a. 13 square unitsb. 11 square units

Answered: Image /qna-images/answer/3ac31b15-3d21-452e-8948-f4d59cc74648.jpg

Answered: 4. Which of the following is the height…

4. Which of the following is the height of each rectangle we should use to find the area? а 3, 2,3,6 b. 3,2,3,6,9 5. What is the approximate area? a. 13 square units b. 11 square units

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.6: The Inverse Trigonometric Functions

Problem 91E

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Question

DISCLAIMER this is my homework. Pls answer the no. 4 and 5 only.

Direction: Choose the letter that corresponds to the correct answer.
Use the function f(x) = x² + 2 at the interval[–1,3] with 4 subintervals in
answering the questions
1. What is the width of each subinterval?
а. 1
b. О.5
2. How many partitions are there in the given area?
а. 3
b. 5
3. Which of the following is the set of its partition?
a. P4 = {–1,–0.5,0,1,.3}
b. P4 = {-1,0,1,2,3}
4. Which of the following is the height of each rectangle we should use
to find the area?
b. 3,2,3,6,9
а 3, 2,3,6
5. What is the approximate area?
a. 13 square units
b. 11 square units

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