On January 1, 2000, the population of Texas was approximately 21 million. On January 1, 2010, the population was 25.2 million.
a. Write a function of the form
b. Use the function in part (a) to population on January 1, 2020. Round to 1 decimal place.
c. Use the function in part (a) to determine the year during which the population of Texas will reach 40 million if this trend continues.
Trending nowThis is a popular solution!
Chapter 3 Solutions
Precalculus
Additional Math Textbook Solutions
University Calculus: Early Transcendentals (3rd Edition)
University Calculus: Early Transcendentals (4th Edition)
Precalculus (10th Edition)
Thomas' Calculus: Early Transcendentals (14th Edition)
Calculus and Its Applications (11th Edition)
Single Variable Calculus: Early Transcendentals (2nd Edition) - Standalone book
- The half-life of plutonium-244 is 80,000,000 years. Find function gives the amount of carbon-14 remaining as a function of time, measured in years.arrow_forwardGraph, on the same coordinate system, the inverse of the one-to-one function shown.arrow_forwardDetermine whether Table 1 could represent a function that is linear, exponential, or neither. If it appears to beexponential find a function that passes through the points.arrow_forward
- Determine whether the graph below represents a one-to-one function.arrow_forward3. Determine if the data is linear or exponential and find a function that models the data: -4 -2 0. 2 4 y 0.625 2.5 10 40 160arrow_forwardDecide if the following tables represent functions that are linear, quadratic or exponentialarrow_forward
- The population of the U.S. can be represented by the following function: 309,442,000(1.0073)* P = Approximately how long will it take for the population to reach 400 million people? Justify your reasoning. Answer in complete sentences. UPLOADarrow_forwardThe designers of a new website expect the number of visitors to the site to double each month. There were 600 visits to the site the first month. Which function can be used to predict the number of visitors during month m ?arrow_forwardThe zebra population increases at a rate of 2% per year. There are 1205 zebras this year. Write a function that models the zebra population. How many zebras will there be in 8 years?arrow_forward
- The thickness of ice y in the Gladstone Glacier was 450 feet in 1990. By 2005, the thickness had shrunk to 400 feet. Let x be the elapsed number of years since 1990. Write a linear function that models this data. Then use the function to find the given value. (Simplify your answer and round to TWO decimal places, including zeros as needed. Example: 2 should be written as 2.00. Do not include commas.) Estimate the year when the Gladstone Glacier will be 350 feet thick. (Round your answer to TWO decimal places, including zeros as needed. Example: 2 should be written as 2.00. Do not include commas.)arrow_forwardWhich graph represents a one-to-one function?arrow_forwardAn electric board determines its monthly bills for residential customers by charging a base price of $16.00 plus an energy charge of 12.12 cents for each kilowatt-hour (kWh) used. Write an equation for the monthly charge y (in dollars) as a function of x, the number of kWh used. y = (Type an expression using x as the variable. Use integers or decimals for any numbers in the expression. Do not include the $ symbol in your answer.)arrow_forward
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw HillTrigonometry (MindTap Course List)TrigonometryISBN:9781305652224Author:Charles P. McKeague, Mark D. TurnerPublisher:Cengage Learning
- College Algebra (MindTap Course List)AlgebraISBN:9781305652231Author:R. David Gustafson, Jeff HughesPublisher:Cengage LearningBig Ideas Math A Bridge To Success Algebra 1: Stu...AlgebraISBN:9781680331141Author:HOUGHTON MIFFLIN HARCOURTPublisher:Houghton Mifflin Harcourt