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Concept explainers
(a)
To graph:
The
(a)
![Check Mark](/static/check-mark.png)
Explanation of Solution
Given Information:
temperature, x | Chirps pers second, C |
The data list the temperature and the number of chirps per second for the striped ground cricket.
Graph:
Interpretation:
By using the graphing utility, the scatter plot as above.
The above scatter plot shows the data of the list of temperature and the number of chirps per second for the striped ground cricket.
The relation is quadratic function appears to exist between temperature and chirps per second.
(b)
To calculate:
The linear or quadratic model based on (a).
(b)
![Check Mark](/static/check-mark.png)
Answer to Problem 30AYU
The model is
Explanation of Solution
Given information:
temperature, x | Chirps pers second, C |
The data list the temperature and the number of chirps per second for the striped ground cricket.
Calculation:
Hence, the model is
(c)
To calculate:
The chirps per second if the temperature is
(c)
![Check Mark](/static/check-mark.png)
Answer to Problem 30AYU
The chirps per second if the temperature
Explanation of Solution
Given information:
temperature, x | Chirps pers second, C |
The data list the temperature and the number of chirps per second for the striped ground cricket.
Calculation:
Chapter 3 Solutions
Precalculus
Additional Math Textbook Solutions
Precalculus Enhanced with Graphing Utilities (7th Edition)
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