A major scientific periodical published an article in 1990 dealing with the problem of global warming. The article was accompanied by a graph that illustrated two possible scenarios. (a) The data might be modeled by an exponential function of the form f(x) = (4.044 × 10 ~ 38) (1.0443*). (b) The warming might be modeled by a linear function of the form g(x) = 0.009x - 17.68. In both cases, x represents the year, and the function value represents the increase in degrees Celsius due to the warming. Use these functions to approximate the increase in temperature in 2011, to the nearest tenth. (a) According to the exponential model, what is the predicted increase in temperature in 2011? The predicted increase in temperature in 2011 is about °C. (Round to the nearest tenth as needed.)
A major scientific periodical published an article in 1990 dealing with the problem of global warming. The article was accompanied by a graph that illustrated two possible scenarios. (a) The data might be modeled by an exponential function of the form f(x) = (4.044 × 10 ~ 38) (1.0443*). (b) The warming might be modeled by a linear function of the form g(x) = 0.009x - 17.68. In both cases, x represents the year, and the function value represents the increase in degrees Celsius due to the warming. Use these functions to approximate the increase in temperature in 2011, to the nearest tenth. (a) According to the exponential model, what is the predicted increase in temperature in 2011? The predicted increase in temperature in 2011 is about °C. (Round to the nearest tenth as needed.)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter5: Exponential And Logarithmic Functions
Section5.2: Applications Of Exponential Functions
Problem 43E
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Transcribed Image Text:A major scientific periodical published an article in 1990 dealing with the problem of global warming. The article was accompanied by a graph that illustrated two possible scenarios.
(a) The data might be modeled by an exponential function of the form f(x) = (4.044x 10-38) (1.0443*)
(b) The warming might be modeled by a linear function of the form g(x) = 0.009x – 17.68.
In both cases, x represents the year, and the function value represents the increase in degrees Celsius due to the warming. Use these functions to approximate the increase in temperature in 2011, to the nearest tenth.
(a) According to the exponential model, what is the predicted increase in temperature in 2011?
The predicted increase in temperature in 2011 is about °C.
(Round to the nearest tenth as needed.)
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