The approximate percentage of people, P, below the poverty level in the US is given in Table 2. (a) Find a formula for the percentage in poverty as a linear function of time in years since 2015. (b) Use the formula to predict the percentage in poverty in 2019. (c) What is the difference between the prediction and the actual percentage, 10.5%? Table 2 Year (since 2015) 0 P (percentage) 1 2 3 13.5 12.9 12.3 11.7
The approximate percentage of people, P, below the poverty level in the US is given in Table 2. (a) Find a formula for the percentage in poverty as a linear function of time in years since 2015. (b) Use the formula to predict the percentage in poverty in 2019. (c) What is the difference between the prediction and the actual percentage, 10.5%? Table 2 Year (since 2015) 0 P (percentage) 1 2 3 13.5 12.9 12.3 11.7
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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Question
![The approximate percentage of people, P, below the
poverty level in the US is given in Table 2.
(a) Find a formula for the percentage in poverty as a
linear function of time in years since 2015.
(b) Use the formula to predict the percentage in
poverty in 2019.
(c) What is the difference between the prediction and
the actual percentage, 10.5%?
Table 2
Year (since 2015) 0
P (percentage)
13.5
1
12.9
2
12.3
3
11.7](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0f7f9688-d312-4084-8dfb-b7dfb0397ca0%2F0e5794bd-82a7-4212-8886-0c150aab677f%2Fgau7jr9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The approximate percentage of people, P, below the
poverty level in the US is given in Table 2.
(a) Find a formula for the percentage in poverty as a
linear function of time in years since 2015.
(b) Use the formula to predict the percentage in
poverty in 2019.
(c) What is the difference between the prediction and
the actual percentage, 10.5%?
Table 2
Year (since 2015) 0
P (percentage)
13.5
1
12.9
2
12.3
3
11.7
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