= 15 + 2x – x2 from x = -3 to x = 5 The goal of this problem is to overestimate and underestimate the area under the graph of f(x) using an "upper sum" and "lower sum" of areas of 4 rectangles of equal width. (a) Overestimate using an upper sum ANSWER: Σ (b) Underestimate using a lower sum ANSWER: Σ

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.6: Permutations
Problem 47E
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The goal of this problem is to overestimate and underestimate the area under the graph of f(x) = 15 + 2x – x² from x =
using an "upper sum" and "lower sum" of areas of 4 rectangles of equal width.
-3 to x = 5
(a) Overestimate using an upper sum
ANSWER:
Σ
(b) Underestimate using a lower sum
ANSWER:
Σ
Transcribed Image Text:The goal of this problem is to overestimate and underestimate the area under the graph of f(x) = 15 + 2x – x² from x = using an "upper sum" and "lower sum" of areas of 4 rectangles of equal width. -3 to x = 5 (a) Overestimate using an upper sum ANSWER: Σ (b) Underestimate using a lower sum ANSWER: Σ
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