4. Postal Rates The table below shows the cost s, incents, of a domestic first-class postage stamp in theUnited Statest years after 1900.t = time, inyears since 1900s = cost ofstamp192323584718781585229532102371094411647a. Use exponential regression to model s as anexponential function of t.b. What cost does your model give for a 1988stamp? Report your answer to the nearest cent.(The actual cost was 25 cents.)c. Plot the data and the exponential model.

Answered: Image /qna-images/answer/46d8e029-2fdc-4c8a-aa6f-56047fc0b75a.jpg

4. Postal Rates The table below shows the cost s, in cents, of a domestic first-class postage stamp in the United States t years after 1900. t = time, in years since 1900 s = cost of stamp 19 2 32 58 4 71 8 78 15 85 22 95 32 102 37 109 44 116 47 3.

4. Postal Rates The table below shows the cost s, in cents, of a domestic first-class postage stamp in the United States t years after 1900. t = time, in years since 1900 s = cost of stamp 19 2 32 58 4 71 8 78 15 85 22 95 32 102 37 109 44 116 47 3.

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN:9781337111348

Author:Bruce Crauder, Benny Evans, Alan Noell

Publisher:Bruce Crauder, Benny Evans, Alan Noell

Chapter5: A Survey Of Other Common Functions

Section5.6: Higher-degree Polynomials And Rational Functions

Problem 1TU: The following fictitious table shows kryptonite price, in dollar per gram, t years after 2006. t=...

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Concept explainers

Numerical Integration

In a mathematical investigation, numerical integration comprises a wide group of calculations for computing the mathematical estimation of definite integral, and likewise, the term is moreover in some cases used to depict the numerical solution of differential equations. The most important aspect of this theory is error analysis.

Question

4. Postal Rates The table below shows the cost s, in
cents, of a domestic first-class postage stamp in the
United Statest years after 1900.
t = time, in
years since 1900
s = cost of
stamp
19
2
32
3
58
4
71
8
78
15
85
22
95
32
102
37
109
44
116
47
a. Use exponential regression to model s as an
exponential function of t.
b. What cost does your model give for a 1988
stamp? Report your answer to the nearest cent.
(The actual cost was 25 cents.)
c. Plot the data and the exponential model.

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