Complete parts (a) through (c) below. Year Expenditures ($ billions) 1995 1018 2000 1341 2005 1984 2010 2901 2015 3449 2020 4433 a. Find a linear function that models the data, with x equal to the number of years after 1990 and y equal to the expenditures for health care in billions of dollars. nothing (Use integers or decimals for any numbers in the equation. Round to three decimal places as needed.) b. What does this model predict the expenditure will be in 2018 ? $nothing billions (Round to three decimal places as needed.) c. In what year does the model predict that the expenditures for health care will be $5369.462 billion?
Complete parts (a) through (c) below. Year Expenditures ($ billions) 1995 1018 2000 1341 2005 1984 2010 2901 2015 3449 2020 4433 a. Find a linear function that models the data, with x equal to the number of years after 1990 and y equal to the expenditures for health care in billions of dollars. nothing (Use integers or decimals for any numbers in the equation. Round to three decimal places as needed.) b. What does this model predict the expenditure will be in 2018 ? $nothing billions (Round to three decimal places as needed.) c. In what year does the model predict that the expenditures for health care will be $5369.462 billion?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
|
The table shows the national expenditures for health care, in billions, in a country for selected years from 1995 with projections to 2020.
Complete parts (a) through (c) below.
|
|
Year
|
Expenditures ($ billions)
|
|---|---|---|---|
|
1995
|
1018
|
|
2000
|
1341
|
|
2005
|
1984
|
|
2010
|
2901
|
|
2015
|
3449
|
|
2020
|
4433
|
a. Find a linear function that models the data, with x equal to the number of years after 1990 and y equal to the expenditures for health care in billions of dollars.
nothing
(Use integers or decimals for any numbers in the equation. Round to three decimal places as needed.)
b. What does this model predict the expenditure will be in
2018
?
$nothing
(Round to three decimal places as needed.)
c. In what year does the model predict that the expenditures for health care will be
$5369.462
The year
nothing
.
(Round to the nearest whole number as needed.)
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