38) Find an exponential function to model the data below and use it to predict about how many widgets will be produced in 2019. Round to the nearest million widgets. Number of Widgets Years after 2010 Produced (in millions) 1 1.9 2 3.0 3 4.6 4 6.3 5 8.6 A) 11 million widgets C) 60 million widgets B) 41 million widgets D) 20 million widgets 4 38)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
#38
D) f(x) = 1.39+ 4.86 log x
38) Find an exponential function to model the data below and use it to predict about how many
widgets will be produced in 2019. Round to the nearest million widgets.
1.39 + 4.86 In x
Number of Widgets
Years after 2010 Produced (in millions)
1.9
3.0
4.6
6.3
8.6
Et in ePortfolio
1
2
3
4
5.
A) 11 million widgets
C) 60 million widgets
rkn
40) P[1 + 7) Kr
Evaluate. Round dollar amounts to the nearest cent and other answers to the nearest thousandth when necessary.
39) 1,000 1 +
39)
kn
A) $1407.10
for n = 7, r = 5%, k = 2
B) $1378.51
for P= $14,000, n = 12, r = 5%, k = 2
B) $25,141.99
A) $11,322.16
Download
Q Search
B) 41 million widgets
D) 20 million widgets
Print
C) $412.97
C) $24,704.55
Open with docReader
D) $1412.97
38)
D) $25,322.16
40)
Transcribed Image Text:D) f(x) = 1.39+ 4.86 log x 38) Find an exponential function to model the data below and use it to predict about how many widgets will be produced in 2019. Round to the nearest million widgets. 1.39 + 4.86 In x Number of Widgets Years after 2010 Produced (in millions) 1.9 3.0 4.6 6.3 8.6 Et in ePortfolio 1 2 3 4 5. A) 11 million widgets C) 60 million widgets rkn 40) P[1 + 7) Kr Evaluate. Round dollar amounts to the nearest cent and other answers to the nearest thousandth when necessary. 39) 1,000 1 + 39) kn A) $1407.10 for n = 7, r = 5%, k = 2 B) $1378.51 for P= $14,000, n = 12, r = 5%, k = 2 B) $25,141.99 A) $11,322.16 Download Q Search B) 41 million widgets D) 20 million widgets Print C) $412.97 C) $24,704.55 Open with docReader D) $1412.97 38) D) $25,322.16 40)
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