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Devise an exponential decay function that fits the given data, then answer the accompanying question. Be sure to identify the reference point (t = 0) and units of time. The homicide rate decreases at a rate of 5% per year in a city that had 600 homicides/yr in 2007. At this rate, when will the homicide rate reach 400 homicides/yr? What is the reference point (t=0)? OA. the initial number of homicides, 600 B. the future number of homicides, 400 OC. the rate, 5% O D. the year 2007

Devise an exponential decay function that fits the given data, then answer the accompanying question. Be sure to identify the reference point (t = 0) and units of time. The homicide rate decreases at a rate of 5% per year in a city that had 600 homicides/yr in 2007. At this rate, when will the homicide rate reach 400 homicides/yr? What is the reference point (t=0)? OA. the initial number of homicides, 600 B. the future number of homicides, 400 OC. the rate, 5% O D. the year 2007

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 29PT: A radiation safety officer is working with 112 grams of a radioactive substance. After 17 days,...
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Devise an exponential decay function that fits the given data, then answer the accompanying question. Be sure to identify the reference point (t = 0) and units of time. The homicide rate decreases at a rate of 5% per year in a city that had 600 homicides/yr in 2007. At this rate, when will the homicide rate reach 400 homicides/yr? What is the reference point (t = 0)? O A. the initial number of homicides, 600 B. the future number of homicides, 400 OC. the rate, 5% O D. the year 2007
Transcribed Image Text:Devise an exponential decay function that fits the given data, then answer the accompanying question. Be sure to identify the reference point (t = 0) and units of time. The homicide rate decreases at a rate of 5% per year in a city that had 600 homicides/yr in 2007. At this rate, when will the homicide rate reach 400 homicides/yr? What is the reference point (t = 0)? O A. the initial number of homicides, 600 B. the future number of homicides, 400 OC. the rate, 5% O D. the year 2007
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