Mathematics, 04.02.2021 17:30 kmsg2000

The function N(x) = 90(0.86)x + 69 can be used to predict the temperature of a cup of hot chocolate in degrees Fahrenheit after x minutes. What is the approximate average rate of change of the temperature of the hot chocolate, in degrees per minute, over the interval [0, 8]? Also find N(0) and N(8)

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The function N(x) = 90(0.86)x + 69 can be used to predict the temperature of a cup of hot chocolate...

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