6. An investment account was opened with $3,000 in the year 2000, and decreased at a rate of every yeara) What are the independent and dependent variables? Include labels and units.19b) Is the relationship between the variables in part (a) linear or exponential? Explain HOW you know.c) Write an equation expressing the relationship between the variables.d) If the investment continues to decrease at this rate, what will it be in the year 2020?Show how you use the equation in Part (c) and round your answer to the nearest cent.

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Answered: 6. An investment account was opened…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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Larger animals tend to have slower heart rates, and smaller animals tend to have larger heart rates. If we let H represent the heart rate of an animal (in beats per minute), and W represent the weight of an animal (in pounds), then the equation H = 210 W-5 . models a relationship between H and W. Using this equation, what heart rate (in beats per minute) do we expect for an animal that weighs 100,000 pounds? beats per minute How much would we expect an animal to weigh (in pounds) if its heart rate is 42 beats per minute? pounds
Should this table be graphed as linear, quadratic or exponential?
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