The temperature in Middletown Park at 6:00 AM last Sunday was 46.1 degrees Fahrenheit. The It t) temperature was changing at a rate given by r(t) = 2.82 cos 12 + 0.046 where t is in hours after 6:00 AM last Sunday. ROUND ALL ANSWERS TO 2 DECIMAL PLACES. At 10:00 AM last Sunday, the temperature in the park was increasing at a rate of about degrees per hour. From 6:00 AM to 1:00 PM last Sunday, the temperature in the park increased by degrees. What was the temperature in the park at 1:00 PM last Sunday? degrees What was the temperature in the park at 4:00 PM Last Friday (5 days later)? degrees