The temperature, T Celsius, of an object, t minutes after it is removed from a heat source,

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The temperature, T° Celsius, of an object, t minutes after it is removed from a heat source, is given by

T = 55 e^-0.1t + 15.

a. Find the temperature of the object at the instant it is removed from the heat sources.

b. Find the temperature of the object when t = 8.

c. Find the value of t when T = 25.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 25, 2021 01:40 AM

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The temperature, T Celsius, of an object, t minutes after it is removed from a heat source,

Question:

Step by Step Answer:

a When t 0 the temperature of the object is 55 e010 15 55 15 70 Celsius b When t 8 the temperat...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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