(a)
Whether the data is linear or not and forming equation.
(a)
Answer to Problem 32PPE
It is a linear function.
Explanation of Solution
Given data:
Table of data:
Formula used:
Slope intercept form:
Calculation:
The graph is a linear function.
Conclusion:
It is a linear function
(b)
Circumference of tree after 10 years.
(b)
Answer to Problem 32PPE
After 10 yr tree circumference is 12.8 in.
Explanation of Solution
Given data:
Calculation:
After 10 years tree circumference is:
Conclusion:
After 10 yr tree circumference is 12.8 in.
(c)
Relation is a linear function.
(c)
Answer to Problem 32PPE
It is a linear relation function.
Explanation of Solution
Given data:
After 10 yr tree circumference is 43in.
After 14 yr tree circumference is 49 in.
Formula used:
Slope intercept form:
Calculation:
So it is a linear function.
Conclusion:
It is a linear relation function.
Chapter 5 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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