Use a calculator with a y key or a A key to solve the following. The exponential function f(x) = 576(1.032)* models the population of a country, f(x), in millions, x years after 1975. Complete parts (a)-(e). a. Substitute 0 for x and, without using a calculator, find the country's population in 1975. The country's population in 1975 was million. b. Substitute 22 for x and use your calculator to find the country's population, to the nearest million, in the year 1997 as modeled by this function, The country's population in 1997 was million. c. Find the country's population, to the nearest million, in the year 2019 as predicted by this function. The country's population in 2019 will be million. d. Find the country's population, to the nearest million, in the year 2041 The country's population in 2041 will be e. What appears to be happening to the country's population every 22 years? million. OA. There does not appear to be a pattern. 1 OB. It appears that the population is decreasing by a factor of 2 CIT predicted by this function. every 22 years. O c. It appears that the population is growing by a factor of 3 every 22 years. It appears that the population is growing by a factor of 2 every 22 years. OR
Use a calculator with a y key or a A key to solve the following. The exponential function f(x) = 576(1.032)* models the population of a country, f(x), in millions, x years after 1975. Complete parts (a)-(e). a. Substitute 0 for x and, without using a calculator, find the country's population in 1975. The country's population in 1975 was million. b. Substitute 22 for x and use your calculator to find the country's population, to the nearest million, in the year 1997 as modeled by this function, The country's population in 1997 was million. c. Find the country's population, to the nearest million, in the year 2019 as predicted by this function. The country's population in 2019 will be million. d. Find the country's population, to the nearest million, in the year 2041 The country's population in 2041 will be e. What appears to be happening to the country's population every 22 years? million. OA. There does not appear to be a pattern. 1 OB. It appears that the population is decreasing by a factor of 2 CIT predicted by this function. every 22 years. O c. It appears that the population is growing by a factor of 3 every 22 years. It appears that the population is growing by a factor of 2 every 22 years. OR
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 29PT: A radiation safety officer is working with 112 grams of a radioactive substance. After 17 days,...
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