a.
To find: A sine model using sine regression feature of a graphing utility to fit each set of data.
a.
Answer to Problem 119E
A sine model for the temperature
with
A sine model for the temperature
Explanation of Solution
Given information:
The following table with Temperature
Calculation:
To find a sine model for the temperature
Then use the sine regression feature of the graphing utility. To find a sine model, enter the following equation:
Press Enter.
The following equation will be obtained:
Follow the same procedure to find the sine model for temperature
The sine model for temperature
b.
To graph: Each model from part(a) with original data.
b.
Explanation of Solution
Given information:
The following table with Temperature
Graph:
On plotting the data and on finding the sine model using the
On plotting the data and on finding the sine model using the
Interpretation:
The graph of the sine model is a best fit line for the scatter plot of the temperature.
c.
To find: The month(s) in which the given high temperature is most likely reported in each city.
c.
Answer to Problem 119E
Yakima may report a daily high temperature of
Explanation of Solution
Given information:
The following table with Temperature
Normal daily high temperature reported =
Phoenix has high temperatures above
d.
To find: The month(s) in which the given high temperature is most likely reported in each city.
d.
Answer to Problem 119E
A daily high temperature of
Explanation of Solution
Given information:
The following table with Temperature
Normal daily high temperature reported =
Phoenix has high temperatures above
e.
To find: The month(s) in which the given high temperature is most likely reported in each city.
e.
Answer to Problem 119E
Phoenix may report a daily high temperature of
Explanation of Solution
Given information:
The following table with Temperature
Normal daily high temperature reported =
Phoenix has a high temperature of
e.
To find: The month(s) in which the given high temperature is most likely reported in each city.
e.
Answer to Problem 119E
Phoenix may report a daily high temperature of
Explanation of Solution
Given information:
The following table with Temperature
Normal daily high temperature reported =
Phoenix has a high temperature of
Chapter 5 Solutions
Precalculus with Limits: A Graphing Approach
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