In 2000 the population of country A reached 3.5 million, and in 2025 it is projected to be 7.5 million.(a) Find values for Po and a so that the following formula models the population of country A in year x.f(x) = Poa*- 2000(b) Estimate the country's population in 2010 to the nearest hundredth of a million.(c) Use f to determine the year during which the country's population might reach 10 million......(a) Find values for Po and a.Po|million(Round to the nearest hundredth as needed.)a =(Round to five decimal places as needed.)(b) The population in 2010 will beO million.(Use the rounded answer from part (a) to find this answer. Round to the nearest hundredth as needed.)(c) The country's population might reach 10 million during the year(Use the rounded answer from part (a) to find this answer. Round down to the nearest year.)

NOTE: Refresh your page if you can't see any equations. . in 2000, the population of country A is…

In 2000 the population of country A reached 3.5 million, and in 2025 it is projected to be 7.5 million. (a) Find values for Po and a so that the following formula models the population of country A in year x. :- 2000 f(x) = Poa* (b) Estimate the country's population in 2010 to the nearest hundredth of a million. (c) Use f to determine the year during which the country's population might reach 10 million. .... (a) Find values for Po and a. Po =O million (Round to the nearest hundredth as needed.) a= | (Round to five decimal places as needed.) (b) The population in 2010 will beO million. (Use the rounded answer from part (a) to find this answer. Round to the nearest hundredth as needed.)

In 2000 the population of country A reached 3.5 million, and in 2025 it is projected to be 7.5 million. (a) Find values for Po and a so that the following formula models the population of country A in year x. :- 2000 f(x) = Poa* (b) Estimate the country's population in 2010 to the nearest hundredth of a million. (c) Use f to determine the year during which the country's population might reach 10 million. .... (a) Find values for Po and a. Po =O million (Round to the nearest hundredth as needed.) a= | (Round to five decimal places as needed.) (b) The population in 2010 will beO million. (Use the rounded answer from part (a) to find this answer. Round to the nearest hundredth as needed.)

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

See similar textbooks

Related questions

Q: In the year 1985, a house was valued at $110,000. By the year 2005, the value had appreciated to…

Q: A patient is injected with a drug at the same time every day. Before each injection, the…

A: The patient is injected with a drug at the same time every day. Before each injection, the…

Q: A certain population is initially 5000 and declines by 8% per year. a) Find an exponential formula…

A: Given: Population is initially= 5000 declines by 8% per year.

Q: The value of China's exports of automobiles and parts (in billions of dollars) is approximately f(x)…

A: Introduction: The exponential function is a real-valued function. It is one of the basic functions…

Q: Consider the following situation: enrollment at a school is initially 322 students and grows by 4%…

A: Given: Enrollment at a school is initially 322 students and grows by 4% per year. To find: An…

Q: The tuition at a public university was $21,000 in 2008. Between 2008 and 2010, the tuition had…

A: Explanation for correct choice. The general exponential growth function equation can be written in…

Q: In the year 2006, the age-adjusted death rate per 100,000 Americans for heart disease was 238.5. In…

A: (a) Let exponential model for the given data will be, Dt=D0e-λt, where Dtis death rate 100,000…

Q: Suppose that the value (in $) of a car is described by V(t)=16,200(0.97)t, where t is the number of…

A: Given: Value of a car described by V(t) (in $) V(t)=16,200(0.97)t t number of years.

Q: In 2013, a certain company's annual revenue was 79 billion dollars and growing at the rate of 3.6x…

A: Given Information:In the year the annual revenue is noted asbillion.The revenue is growing at the…

Q: A pair of women's running shoes cost $125 in 2008 and the same shoes cost $140 in 2012 due to…

A: Given a pair of women's running shoes cost $125 in 2008 and the same shoes cost $140 in 2012 due…

Q: The national health care expenditure H (in billions of dollars) can be modeled (that is, accurately…

Q: The population of Afghanistan is growing at 2.6 % per year. a. Write a formula for the population of…

A: Given that, The population of Afghanistan is growing at 2.6% per year.

Q: (a) Give a formula for the city’s population, P, as a function of the number of years, t, since…

A: To give formulae to for the city’s population as a function number of years(t) since 2015. Hence…

Question

In 2000 the population of country A reached 3.5 million, and in 2025 it is projected to be 7.5 million.
(a) Find values for Po and a so that the following formula models the population of country A in year x.
f(x) = Poa*- 2000
(b) Estimate the country's population in 2010 to the nearest hundredth of a million.
(c) Use f to determine the year during which the country's population might reach 10 million.
.....
(a) Find values for Po and a.
Po
|million
(Round to the nearest hundredth as needed.)
a =
(Round to five decimal places as needed.)
(b) The population in 2010 will beO million.
(Use the rounded answer from part (a) to find this answer. Round to the nearest hundredth as needed.)
(c) The country's population might reach 10 million during the year
(Use the rounded answer from part (a) to find this answer. Round down to the nearest year.)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 27 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

The growth in population of a city can be seen using the formula p(t) =2148e0.008t, where t is the number of years. Use this formula tocalculate the population after 10 years.
In 2010, the population of a country was 53 million and growing at a rate of 1.7% per year. Assuming the percentage growth rate remains constant, express the population, P, in millions, as a function of t, the number of years after 2010. P = f(t) = [ million people help (formulas)
The milligrams of aspirin in a person's body is given 3 by the equation a = 500 · ()', where t is the number of hours since the patient took the medicine. Which of the following best describes the graph the equation? A decreasing exponential function B decreasing linear function C increasing exponential function D increasing linear function
According to the U.S. Census Bureau, the population of the United States in 2008 was 304 million people. In addition, the population of the United States was growing at a rate of 1.1% per year. Assuming this growth rate continues, the model t – 2008 P(t) = 304 · (1.011)* represents the population P (in millions of people) in year t. According to the model, when will the population be 366 million people? Be sure to round your answer to the nearest whole year. Year
The amount of money in an investment is modeled by the function A(t) = 650(0.7969)'. The variable A represents the investment balance in dollars, and t the number of years since 2001. (A) In 2001, the balance was $ (B) The amount of money in the investment is increasing exponentially (C) The annual rate of change in the balance is r = or r = %. (D) In the year 2009 the investment balance will equal Round answer to the nearest penny. %24
The pressure of the air in the Earth's atmosphere decreases exponentially with altitude above the surface of the Earth. The pressure at the Earth's surface (sea level) is about 14.7 pounds per square inch (psi) and the pressure at 500 feet is approximately 14.4 psi. If we let y be the air pressure in psi and x be the altitude in feet, then the pressure can be estimated as a function of altitude by using y=14.7(0.99996)x. (a) Predict the pressure in Quito, Ecuador (altitude 9350 ft): psi. Round to one decimal place. (b) Find the altitude when the air pressure is 4.62 psi. Round the answer to the nearest integer.