In 2012, 34.1% of all glass containers were recycled. A beverage company used 350,000 lb of glass containers per year. After recycling, the amount of glass, in pounds, still in use after t years is given by N(t) = 350,000(0.383)¹. a) Find N(7), and explain its meaning. b) Find N'(7), and explain its meaning. c) When will 8% of the original amount of glass still be in use? a) N(7)= lb (Round to two decimal places as needed.) The expression N(7) means that after year(s), the amount of glass still in use ▼ b) N'(7) = lb (Round to two decimal places as needed.) The expression N'(7) means that after year(s), the amount of glass still in use years. c) Eight percent of the original amount of glass will still be in use after (Round to two decimal places as needed.)
In 2012, 34.1% of all glass containers were recycled. A beverage company used 350,000 lb of glass containers per year. After recycling, the amount of glass, in pounds, still in use after t years is given by N(t) = 350,000(0.383)¹. a) Find N(7), and explain its meaning. b) Find N'(7), and explain its meaning. c) When will 8% of the original amount of glass still be in use? a) N(7)= lb (Round to two decimal places as needed.) The expression N(7) means that after year(s), the amount of glass still in use ▼ b) N'(7) = lb (Round to two decimal places as needed.) The expression N'(7) means that after year(s), the amount of glass still in use years. c) Eight percent of the original amount of glass will still be in use after (Round to two decimal places as needed.)
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Transcribed Image Text:In 2012, 34.1% of all glass containers were recycled. A beverage company used 350,000 lb of glass containers per year. After recycling, the amount of glass, in pounds, still in
use after t years is given by N(t) = 350,000(0.383)¹.
a) Find N(7), and explain its meaning.
b) Find N'(7), and explain its meaning.
c) When will 8% of the original amount of glass still be in use?
C
a) N(7)= lb
(Round to two decimal places as needed.)
The expression N(7) means that after
year(s), the amount of glass still in use
b) N'(7)= lb
(Round to two decimal places as needed.)
The expression N'(7) means that after year(s), the amount of glass still in use
years.
c) Eight percent of the original amount of glass will still be in use after
(Round to two decimal places as needed.)
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