For a given day in the year, the temperature in Tucson at 6:00 AM is 78 degrees Fahrenheit. By 6:00 PM, the temperature rises to 102 degrees, before cooling off again to 78 degrees by 6:00 AM the following morning. The graph below shows the temperature over time (in hours) since 6:00 AM. 102 A 12 18 (a)What is the average temperature for that day? 90 (b)Determine the function which best describes this daily change in temperature. Use t as your input variable. F(t)= -12 cos (2)

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.3: Linear Functions And Slope
Problem 105E
icon
Related questions
Question
100%

plz explain with steps

For a given day in the year, the temperature in Tucson at 6:00 AM is 78 degrees Fahrenheit. By 6:00 PM, the temperature rises to 102 degrees, before cooling off again to 78 degrees by 6:00 AM the following morning. The graph below shows the temperature over time (in hours) since 6:00 AM.
A
102
78
0
6
12
18
(a) What is the average temperature for that day? 90
F(t)= -12 cos (21)
24
(b)Determine the function which best describes this daily change in temperature. Use t as your input variable.
Transcribed Image Text:For a given day in the year, the temperature in Tucson at 6:00 AM is 78 degrees Fahrenheit. By 6:00 PM, the temperature rises to 102 degrees, before cooling off again to 78 degrees by 6:00 AM the following morning. The graph below shows the temperature over time (in hours) since 6:00 AM. A 102 78 0 6 12 18 (a) What is the average temperature for that day? 90 F(t)= -12 cos (21) 24 (b)Determine the function which best describes this daily change in temperature. Use t as your input variable.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Similar questions
Recommended textbooks for you
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Functions and Change: A Modeling Approach to Coll…
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell