The table shows the age-adjusted death rates per 100,000 citizens for heartdisease in a certain country. Complete parts (a) and (b) below.(a) Find an exponential model of the form f(t)=yob' for these data, where t=0corresponds to the year 2000.Use the first and last data points to find a function.1(t)=¹(Round to two decimal places as needed.)(b) Assuming the model remains accurate, estimate the death rate in 2019 and2024.The death rate in 2019 will be(Round to one decimal place as needed.)people per 100,000The death rate in 2024 will be(Round to one decimal place as needed.)people per 100,000.Year20002002200420062008201020122014Death Rate257.4239.4215.0211.9185.6178.9171.8166.0

The given table shows the age-adjusted death rates per 100,000 citizens for heart disease in a…

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Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Identify the exponential function from the graph y=f(x) (1,2) (0,1) -1 -1 -2 a)f (x) = 2* %3D b) f(x) = (÷)" c) f(x) = (4)" %3D %3D d)f(x) = 4* %3D 2.
Total personal income of the country (in billions of dollars) for selected years from 1956 to 2001 is given in the table. (a) These data can be modeled by an exponential function. Write the equation of this function, with x as the number of years after 1956. (b) If this model is accurate, what will be the country's total personal income in 2006? (c) In what year does the model predict the total personal income will reach $23 trillion? (a) The equation of an exponential function that models the data is y= (Use integers or decimals for any numbers in the expression. Round to three decimal places as needed.) (b) The country's total personal income in 2006 will be $ billion. (Round to three decimal places as needed.) (c) The total personal income will reach $23 trillion in the year (Round up to the nearest year.)
I have submitted this question multiple times and am still not getting the right answer. please help. There is a well-studied panda population in Wuyipeng. In 1989 there were 35 pandas and the researchers determined that they had an annual population growth of 1.078. (i) Which exponential model represents this population?A. (35)1.078x(35)1.078xB. 35(1.078)x35(1.078)xC. (1.078)35x(1.078)35xD. (1.078)x(1.078)x (ii) Use your model to predict how many pandas there will be in 2000.(Express your answer rounded up to the nearest panda.)
The exponential model of the population of a small town since 2015 is given by the function "p(t)=1350(1.034)^t. 1.) what's the initial population?2.) determine the population in the year 2019 3.) in which year will the population reach 2500 people?
(Depreciation). Table 2 gives the market value of a luxury sedan (in dollars) x years after its purchase. (Use 4 decimal places in all answers.) Table 2: Luxury Sedan's Value x Value ($) 1 23,125 2 19,050 3 15,625 4 11,875 5 9,450 6 7,125 A. What exponential equation, V(x) best fits the data, where x is the number of years after purchase and V(x) is value of the vehicle after x years?V(x) = B. What is r2?r2 = C. Use the equation to estimate the purchase price of the vehicle and the value of the vehicle after 10 years. (Round to the nearest cent.)The purchase price of the vehicle after 10 years will be $ .D. Use the equation to estimate how old a luxury sedan valued at $12,000 is. (Round to the nearest year.)The luxury sedan should be about years old.
Which of the following functions exhibits exponential decay? A (=) = (4)° fa (a) = 2" fa (2) = (-2)° fa (2) = 2-3
4. Determine if each of the following functions is exponential or not. If so, write the function in the form f(x) = ab" (showing ALL work in doing so) and list the values of a and b. If not, simply write “Not exponential". (a) f(x) = 30Vr8 (b) f(æ) = 7·(v2)* (b) f(x) = 3
The table below represents the number of clients for a company from 2018 to 2022 (t − 0 represents 2018): Year, t Clients(Thousands) 1 6 2 10 3 25 4 34 (a) Find a logarithmic regression model, f(t) = A ln t + C to represent the data. (b) Using the model, predict the number of users in 2023? (c) Using the model, when will the company exceed 5227 clients?
The answer I was given previously is not right, please help! There is a well-studied panda population in Wuyipeng. In 1989 there were 35 pandas and the researchers determined that they had an annual population growth of 1.078. (i) Which exponential model represents this population?A. (35)1.078x(35)1.078xB. 35(1.078)x35(1.078)xC. (1.078)35x(1.078)35xD. (1.078)x(1.078)x (ii) Use your model to predict how many pandas there will be in 2000.(Express your answer rounded up to the nearest panda.)Answer =
A app.edulastic.com lever | Teacher.. Launch Meeting -. C Classes A 8 Advisory Michi. O Launch Meeting. E Edulastic: Format. Question 20/26 > NEXT A BOOKMARK A population of bacteria, B , can be modeled using the exponential function B (x) = 3 (2)" , where a is the number of days since th population was first observed. Which domain is most appropriate to use to determine the population over the course of the first weel- A00 15 tv MacBook Air 80 888 DII DD F1 F3 F4 F5 F6 F7 FB @ $ % & 1 2 3 4 8 Q W E R T Y S K

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