Initial Value87136237146Writing Exponential FunctionsRateGrowth Rate = 24%Growth Rate = 4%Decay Rate = 5%Decay Rate = 90%f(x) =f(x) =f(x) =f(x) =Function

Given: The initial values, growth rates and the decay rates of the function.To find: The exponential…

Answered: Initial Value 87 136 237 146 Writing…

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter6: Exponential And Logarithmic Functions

Section6.1: Exponential Functions

Problem 61SE: The fox population in a certain region has an annualgrowth rate of 9 per year. In the year 2012,...

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Similar questions

Exponential Growth Is the graph of exponential growth versus time increasing or decreasing?
Exponential Decay Is the graph of exponential decay versus time increasing or decreasing?
Sales of a video game released in the year 2000 took off at first, but then steadily slowed as time moved on. Table 4 shows the number of games sold, in thousands, from the years 20002010. a. Let x represent time in years starting with x=1 for the year 2000. Let y represent the number of games sold in thousands. Use logarithmic regression to fit a model to these data. b. If games continue to sell at this rate, how many games will sell in 2015? Round to the nearest thousand.
GEBRA I B (. Christopher Martinez - A1B - Exponential Review 2021.pdf 100% Algebra 1B - Exponential Review Determine whether or not each function is exponential. 1. f(x) = 2x+ 1 2. y = (0.2)" 3. f(x) = 2r -4 %3D Determine whether or not each function is growth or decay. 4. y = 3*+5 5. (x) = 2 * ()* 6. y = (.75)* – 12 Evaluate the function at the given x. 7.f(x) = 3 - ()* at f(-2) 8. f(x) = 2 (5)" at f(3)
The price in dollars of a house during a period of mild inflation is described by the formula P(t)=96000e^0.05t where t is the number of years after 1990. Answer the following questions: A. The value of the house in the year 2000 will be ___________ dollars. (Round your answer to the nearest dollar.) B. In the year 2000 the value will be increasing at a rate of ____________ dollars per year. (Round your answer to the nearest dollar.) C. How long will it take for a house to double in value? Answer: _____________ years. (Round your answer to two decimal places.)
Which ordered pair does NOT lie on the graph of the exponential function f (x) = 3(÷)*? O (12, 0) (2, ) 3 O(-2, 48) (0, 3)
2) An initial investment of $10,000 grows at 11% per year. What function represents the value of the investment after t years? R) - 10,000(1.11) R) - 10,000(1.11) - 10,000(11)' A) – 10,000(0.11)' a. c. b. d.
Number 26
The logistic growth function P(x) = 1+271e models the percentage, P(x), of Americans who are x years old and have some coronary heart disease. Use this function to find the age at which the percentage of Americans who have some coronary heart disease is 10%. What is the age at which 10% of Americans have some coronary heart disease? years old (Round to the nearest integer)
Find a possible formula for the exponential function through the points (-1, 18) and (2, 6/9) graphed below. y = f(x) = (-1,18) (2,6/9)
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.
Cars sold (thousands) X EL662965 ve/Desktop/4_5962997383900957175.pdf Number of Electric Cars Sold Worldwide, 2010-2015 009 000'L 008 009 2. Years after 2010 The graph of the exponential function / shown gives the estimated number of electric cars, in thousands, that were sold worldwide x years after 2010. Which of the following equations best models the function f(x) ? (X) 2.05(37.6)" (V B) [[x) = 2.05(37.6) * D) Jx) 37.6(2.05)

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Initial Value 87 136 237 146 Writing Exponential Functions Rate Growth Rate = 24% Growth Rate = 4% Decay Rate = 5% Decay Rate = 90% f(x) = f(x) = f(x) = f(x) = Function