
Suppose that an object that is originally at room temperature of 32°C is placed in a freezer. The temperature T(x) (in °C) of the object can be approximated by the model
a. What is the horizontal asymptote of the graph of this function and what does it represent in the context of this problem?
b. A chemist needs a compound cooled to less than 3cC. Determine the amount of time required for the compound to cool so that its temperature is less than 5°C.

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Chapter 3 Solutions
COLLEGE ALG.+TRIG.-ALEKS ACCESS (6 WK.)
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