RIEMANNS SUM Section 4 2 Calculus APDual Revised

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RIEMANN’S SUM Section 4. 2 Calculus AP/Dual, Revised © 2018 viet. dang@humbleisd. net 12/19/2021

RIEMANN’S SUM Section 4. 2 Calculus AP/Dual, Revised © 2018 viet. dang@humbleisd. net 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 1

HISTORY OF BERNHARD RIEMANN 1826 -1866 German Mathematician and math professor Big on Number

HISTORY OF BERNHARD RIEMANN 1826 -1866 German Mathematician and math professor Big on Number Theory and geometry Discovered an estimation of area under the curve through geometry • As an unformal way of estimating area under the curve • • 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 2

HOW DO WE APPROXIMATE THE AREA UNDER THE CURVE? 12/19/2021 10: 19 AM §

HOW DO WE APPROXIMATE THE AREA UNDER THE CURVE? 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 3

HOW DO WE APPROXIMATE THE AREA UNDER THE CURVE? Left Handed Rule It is

HOW DO WE APPROXIMATE THE AREA UNDER THE CURVE? Left Handed Rule It is an overestimation 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 4

HOW DO WE APPROXIMATE THE AREA UNDER THE CURVE? Right Handed Sum It is

HOW DO WE APPROXIMATE THE AREA UNDER THE CURVE? Right Handed Sum It is an underestimation 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 5

HOW DO WE APPROXIMATE THE AREA UNDER THE CURVE? Midpoint Rule 12/19/2021 10: 19

HOW DO WE APPROXIMATE THE AREA UNDER THE CURVE? Midpoint Rule 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 6

BREAKDOWN OF RIEMANN’S SUM A. Left side approximation is the left of the sub-interval

BREAKDOWN OF RIEMANN’S SUM A. Left side approximation is the left of the sub-interval is used to determine the height of the rectangle. B. Right side approximation is the right of the sub-interval is used to determine the height of the rectangle. C. Midpoint approximation is the midpoint of each sub-interval us used to determine the height of each rectangle. 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 7

EXAMPLE 1 Given the graph below, is the graph of right Riemann’s Sum an

EXAMPLE 1 Given the graph below, is the graph of right Riemann’s Sum an overestimation or underestimation? Explain the answer. 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 8

EXAMPLE 2 Given the graph below, is the graph of left Riemann’s Sum an

EXAMPLE 2 Given the graph below, is the graph of left Riemann’s Sum an overestimation or underestimation? Explain the answer. 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 9

EXAMPLE 3 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 10

EXAMPLE 3 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 10

YOUR TURN Given the graph below, is the graph of right Riemann’s Sum an

YOUR TURN Given the graph below, is the graph of right Riemann’s Sum an overestimation or underestimation? Explain the answer. 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 11

RIEMANN’S SUM 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 12

RIEMANN’S SUM 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 12

File. 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 13

File. 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 13

VISUAL 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 14

VISUAL 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 14

STEPS 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 15

STEPS 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 15

EXAMPLE 4 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 16

EXAMPLE 4 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 16

EXAMPLE 4 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 17

EXAMPLE 4 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 17

EXAMPLE 4 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 18

EXAMPLE 4 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 18

EXAMPLE 4 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 19

EXAMPLE 4 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 19

EXAMPLE 4 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 20

EXAMPLE 4 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 20

EXAMPLE 5 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 21

EXAMPLE 5 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 21

EXAMPLE 5 A 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 22

EXAMPLE 5 A 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 22

EXAMPLE 5 B 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 23

EXAMPLE 5 B 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 23

EXAMPLE 5 C 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 24

EXAMPLE 5 C 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 24

EXAMPLE 5 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 25

EXAMPLE 5 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 25

EXAMPLE 6 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 26

EXAMPLE 6 12/19/2021 10: 19 AM § 4. 2: Riemann's Sum 26

EXAMPLE 6 12/19/2021 10: 20 AM § 4. 2: Riemann's Sum 27

EXAMPLE 6 12/19/2021 10: 20 AM § 4. 2: Riemann's Sum 27

EXAMPLE 6 12/19/2021 10: 20 AM § 4. 2: Riemann's Sum 28

EXAMPLE 6 12/19/2021 10: 20 AM § 4. 2: Riemann's Sum 28

YOUR TURN 12/19/2021 10: 20 AM § 4. 2: Riemann's Sum 29

YOUR TURN 12/19/2021 10: 20 AM § 4. 2: Riemann's Sum 29

EXAMPLE 7 12/19/2021 10: 20 AM § 4. 2: Riemann's Sum 30

EXAMPLE 7 12/19/2021 10: 20 AM § 4. 2: Riemann's Sum 30

YOUR TURN 12/19/2021 10: 20 AM § 4. 2: Riemann's Sum 31

YOUR TURN 12/19/2021 10: 20 AM § 4. 2: Riemann's Sum 31

AP MULTIPLE CHOICE PRACTICE QUESTION 1 (NON-CALCULATOR) 12/19/2021 10: 20 AM § 4. 2:

AP MULTIPLE CHOICE PRACTICE QUESTION 1 (NON-CALCULATOR) 12/19/2021 10: 20 AM § 4. 2: Riemann's Sum 32

AP MULTIPLE CHOICE PRACTICE QUESTION 1 (NON-CALCULATOR) Vocabulary 12/19/2021 10: 20 AM Process and

AP MULTIPLE CHOICE PRACTICE QUESTION 1 (NON-CALCULATOR) Vocabulary 12/19/2021 10: 20 AM Process and Connections § 4. 2: Riemann's Sum Answer and Justifications 33

ASSIGNMENT Worksheet 12/19/2021 10: 20 AM § 4. 2: Riemann's Sum 34

ASSIGNMENT Worksheet 12/19/2021 10: 20 AM § 4. 2: Riemann's Sum 34