A deli sandwich is placed inside a cooler. As the sandwich cools, its temperature C (t) in degrees Celsius after t minutes is given by the following exponential function. C (1)= 27(0.97)' Find the initial temperature. Does the function represent growth or decay? growth decay By what percent does the temperature change each minute?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
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A deli sandwich is placed inside a cooler. As the sandwich cools, its temperature

Ct

in degrees Celsius after

t

minutes is given by the following exponential function.

=Ct270.97t

 

A deli sandwich is placed inside a cooler. As the sandwich cools, its temperature C (t) in degrees Celsius after t minutes is given by the following exponential
function.
C (t)= 27(0.97)'
Find the initial temperature.
Does the function represent growth or decay?
growth
decay
By what percent does the temperature change each minute?
Transcribed Image Text:A deli sandwich is placed inside a cooler. As the sandwich cools, its temperature C (t) in degrees Celsius after t minutes is given by the following exponential function. C (t)= 27(0.97)' Find the initial temperature. Does the function represent growth or decay? growth decay By what percent does the temperature change each minute?
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