# At 4 p.m. on a winter day, an arctic air mass moved from Kansas into Oklahoma, causing temperatures to plummet. Thetemperature T = T(h) in degrees Fahrenheit h hours after 4 p.m. in Stillwater, Oklahoma, on that day is recorded in the followingtable.HoursT Temperaturesince 4 P.M.620591382263224WarmCold(a) Use functional notation to express the temperature in Stillwater at 5:30 p.mXEstimate the value of the above term. (Round your answer to one decimal place.)OX(b) What was the average rate of change per minute in temperature between 4 p.m. and 5 p.m.? (Round your answer totwo decimal places.)XWhat was the average decrease per minute over that time interval? (Round your answer to two decimal places.)X /min(c) Estimate the temperature at 4:15 p.m. (Round your answer to one decimal place.)X(d) At about what time did the temperature reach the freezing point?630p.mExplain your reasoning.

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What are the blanks?

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Step 1

The temperature T in Fahrenheit after the time 4 P.M. in hours is shown in the below table.

Step 2

The temperature in the still water is given by T(1.5) and the estimate value of it is obtained by taking average as shown.

Step 3

The average rate of change between two ...

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