The function that models the rate of change of the years of life expectancy past age 65 , if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L ( y ) = − 14.6 + 7.10 ln y , where y equals the number of years past 1950.

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Answer 1

Question

Chapter 11, Problem 26RE

(a)

To determine

The function that models the rate of change of the years of life expectancy past age 65, if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

(b)

To determine

The value of L(50) and L(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

(c)

To determine

The value of L′(50) and L′(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

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Answer 2

Question

Chapter 11, Problem 26RE

(a)

To determine

The function that models the rate of change of the years of life expectancy past age 65, if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

(b)

To determine

The value of L(50) and L(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

(c)

To determine

The value of L′(50) and L′(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

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Answer 3

Question

Chapter 11, Problem 26RE

(a)

To determine

The function that models the rate of change of the years of life expectancy past age 65, if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

(b)

To determine

The value of L(50) and L(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

(c)

To determine

The value of L′(50) and L′(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

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Answer 4

Question

Chapter 11, Problem 26RE

(a)

To determine

The function that models the rate of change of the years of life expectancy past age 65, if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

(b)

To determine

The value of L(50) and L(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

(c)

To determine

The value of L′(50) and L′(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

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Answer 5

Chapter 11, Problem 26RE

(a)

To determine

The function that models the rate of change of the years of life expectancy past age 65, if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

(b)

To determine

The value of L(50) and L(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

(c)

To determine

The value of L′(50) and L′(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

Answer 6

Chapter 11, Problem 26RE

(a)

To determine

The function that models the rate of change of the years of life expectancy past age 65, if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

Answer 7

Chapter 11, Problem 26RE

(a)

To determine

The function that models the rate of change of the years of life expectancy past age 65, if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

Answer 8

(b)

To determine

The value of L(50) and L(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

Answer 9

(b)

To determine

The value of L(50) and L(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

Answer 10

(c)

To determine

The value of L′(50) and L′(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

Answer 11

(c)

To determine

The value of L′(50) and L′(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

Answer 12

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Answer 13

Expert Solution & Answer

Answer 14

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Answer 15

Ch. 11.1 - 1. Ch. 11.1 - 2. If Ch. 11.1 - Prob. 3CP Ch. 11.1 - 4. Find . Ch. 11.1 - Prob. 1E Ch. 11.1 - Prob. 2E Ch. 11.1 - Prob. 3E Ch. 11.1 - Prob. 4E Ch. 11.1 - Prob. 5E Ch. 11.1 - Find the derivatives of the functions in Problems...

Solution Summary: The author explains the function that models the rate of change of the years of life expectancy past age 65, if using Social Security Administration data for selected years from 1950 and projected to 2050.

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The value of L(50) and L(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

The value of L′(50) and L′(80) and interpret it if using Social Security Administration data for selected years from 1950 and projected to 2050, the additional years of life expectancy at the age 65 can be modeled by L(y)=−14.6+7.10lny, where y equals the number of years past 1950.

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