Question

The temperature in Middletown Park at​ 6:00 AM last Sunday was 49.2 degrees Fahrenheit. The temperature was changing at a rate given by  r left parenthesis t right parenthesis equals 3.29 cosine left parenthesis StartFraction pi t Over 12 EndFraction right parenthesis plus 0.032   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 1.68 degrees per hour. From​ 6:00 AM to​ 1:00 PM last​ Sunday, the temperature in the park increased by nothing degrees. What was the temperature in the park at​ 1:00 PM last​ Sunday?    nothing degrees What was the temperature in the park at​ 4:00 PM Last Friday​ (5 days​ later)?    nothing degrees

Answer 1