Answered

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Kayla set up an outdoor digital thermometer to record the temperature overnight as part of her science fair project. She began recording the temperature, in degrees fahrenheit, at 10:00 pmkayla modeled the overnight temperature with function t, where h represents the number of hours since 10:00 pm

Kayla Set Up An Outdoor Digital Thermometer To Record The Temperature Overnight As Part Of Her Science Fair Project She Began Recording The Temperature In Degre class=

Sagot :

Answer: B.

Explanation

The lowest temperature is the value at which t(h) is the minimum:

As we can see from the graph, this value is approximately 15ºF.

Then, from this point we have to check the hours at which this happens:

Which is approximately 5:00am.

View image ErolO42913
View image ErolO42913
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