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Mathematics>Standard Multiple Choice

Read the following SAT test question and then click on a button to select your answer.

 

The temperature T in degrees Celsius of a chilled drink after the drink has been sitting on a table for m minutes is represented by the function below.

 

T(m)=32-28*3^(-0.05m)

 

What is the best interpretation of the number 32 in this context?


解析:

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