Concept explainers
a.
Plot the graph in the same viewing window.
a.
Answer to Problem 90E
Explanation of Solution
Calculation:
Consider the below table
Use the T1-83 to enter the table as shown in below steps
Click on the “stat” button
Select “edit” by clicking on 1 then below screen will appear
Enter the table values under
Click on 2nd button and “stat plot” button in T1-83 calculator then below screen will appear
Select the Plot 1 and choose plot type as shown below
Click on “window” button and set the minimum and maximum values of labels (axis)
Click on the graph then below screen will obtain
Consider the equation
Enter the equtaion in
Click on the graph the below screen will obtain
b.
Verify that the model fit the data.
b.
Answer to Problem 90E
Explanation of Solution
Calculation:
Consider the below table
Hence, the equation exactly set the data as shown in the below graph in
c.
Use the graph to approximate the times when the temperature was increasing and decreasing.
c.
Answer to Problem 90E
The temperature was increasing for the first
Explanation of Solution
Calculation:
Consider the below table
Hence, the temperature was increasing for the first
d.
Use the graph to approximate the maximum and minimum temperatures during this
d.
Answer to Problem 90E
Explanation of Solution
Calculation:
Consider the below table
Hence, the maximum temperature is after
e.
Could this model predict the temperatures in the city during the next
e.
Answer to Problem 90E
The model cannot be used to predict the future because for the next
Explanation of Solution
Calculation:
Consider the below table
Hence, the model cannot be used to predict the future because for the next
Chapter 1 Solutions
EBK PRECALCULUS W/LIMITS
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning