The following table gives the number II(t), in millions, of adult Americans with Internet access in year t. t = Year 2000 2003 2009 I Millions of adult Americans 101 160 190 (a) Find 1(2000). I(2000) -101 million adult Americans Explain what I(2000) means. This means that 101 adult Americans had Internet access in 2003. This means that 261 American households had Internet access in 2003. This means that 261 million adult Americans had Internet access in 2000. This means that 101 million adult Americans had Internet access in 2000. (b) Find the average rate of change per year during the period from 2000 to 2003. (Round your answer to one decimal place.) 16.7 x million per year

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 14E
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The following table gives the number I = I(t), in millions, of adult Americans with Internet access in year t.
t = Year
2000 2003 2009
I = Millions of adult Americans 101 160
190
(a) Find I(2000).
I(2000) = 101
million adult Americans
Explain what I(2000) means.
This means that 101 adult Americans had Internet access in 2003.
This means that 261 American households had Internet access in 2003.
This means that 261 million adult Americans had Internet access in 2000.
This means that 101 million adult Americans had Internet access in 2000.
(b) Find the average rate of change per year during the period from 2000 to 2003. (Round your answer to one decimal place.)
16.7
x million per year
(c) Estimate the value of I(2001). (Round your answer to one decimal place.)
I(2001) = 2034.4
x million
Explain how you got your answer.
I(2001) 2
= 2034.4
X + 1 x 16.7
X million
x
Transcribed Image Text:The following table gives the number I = I(t), in millions, of adult Americans with Internet access in year t. t = Year 2000 2003 2009 I = Millions of adult Americans 101 160 190 (a) Find I(2000). I(2000) = 101 million adult Americans Explain what I(2000) means. This means that 101 adult Americans had Internet access in 2003. This means that 261 American households had Internet access in 2003. This means that 261 million adult Americans had Internet access in 2000. This means that 101 million adult Americans had Internet access in 2000. (b) Find the average rate of change per year during the period from 2000 to 2003. (Round your answer to one decimal place.) 16.7 x million per year (c) Estimate the value of I(2001). (Round your answer to one decimal place.) I(2001) = 2034.4 x million Explain how you got your answer. I(2001) 2 = 2034.4 X + 1 x 16.7 X million x
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