Math Problem Statement
A roast is taken from the refrigerator (where it had been for several days) and placed immediately in a preheated oven to cook. The temperature R = R(t) of the roast t minutes after being placed in the oven is given below. R = 350 − 313e−0.007t degrees Fahrenheit (a) What is the temperature of the refrigerator?
Solution
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Math Problem Analysis
Mathematical Concepts
Exponential Functions
Initial Value Problem
Formulas
Exponential decay formula: R(t) = A + (R0 - A)e^{-kt}
Theorems
-
Suitable Grade Level
High School