Question

The temperature of a room during an experiment can be modeled by the function f(x)=23.7cos(πx60)+18 , where f(x) is the temperature °f and x is the number of hours into the experiment. what is the lowest temperature the room reached during the experiment? r
ound to the nearest tenth of a degree if needed. use 3.14 for π .
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Answer 1

Answer:

body of an unknown temperature was placed in a room that was held at 30°F. After 10 minutes, the body's temperature was 0°F, and 20 minutes after the body was placed in the room the body's temperature was 15°F. Estimate the

math-precalculus

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature varies between 73 and 87 degrees during the day and the average daily temperature first occurs at 8 AM. How many hours after