(a)
To graph: The scatter plot between the number of energy use per dollar of GDP as a percent. The data for the year and their corresponding energy usage is tabulated below.
(b)
To calculate: The equation for the number of years past 1980 and energy use per dollar of GDP as a percent.
The data for the year and their corresponding energy usage is tabulated below.
(c)
To graph: The data with x equal to the number of years past 1980 and y equal to energy use per dollar of GDP as a percent. The table which contains information is given below:
(c)
To calculate: The energy use per GDP in 2040 with x equal to the number of years past 1980 and y equal to energy use per dollar of GDP as a percent. The table which contains information is given below:
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Mathematical Applications for the Management, Life, and Social Sciences
- Life Expectancy Versus Health Care Spending One article shows a relationship between per capita health care spending h, in thousands of U.S. dollars per person per year, and life expectancy E, in years. The following formula is adapted from that article: E=72.23+3.85h0.37h2 We should point out that this article includes no justification for the type of model used. a.Plot the graph E versus h. Include spending levels from 1000 to 9000 per person per year so a horizontal span of 1 to 9. b. According to this model, what health care expenditure corresponds to maximum longevity? Round your answer in thousands of dollars per person per year to two decimal places. c.What optimum life expectancy is given by this model? For comparison, in 2011, in the United States, per capita health care spending was 8745 and life expectancy was 78.7 years.arrow_forwardDoes Table 1 represent a linear function? If so, finda linear equation that models the data.arrow_forward
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