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Concept explainers
a)
To find: The average rate of change of the given function between
a)
![Check Mark](/static/check-mark.png)
Answer to Problem 42RE
Average rate of change is
Explanation of Solution
Given:
A function is given as
Formula used:
Average rate of change of a function
Calculation:
Consider the given function.
Consider the given
Now, replace
Now, replace
Substitute equation (2) and (3) in the formula of average rate of change and simplify as shown:
Hence, the average rate change of the function is
b)
To find: The average rate of change of the given function between
b)
![Check Mark](/static/check-mark.png)
Answer to Problem 42RE
Average rate of change is
Explanation of Solution
Given:
A function is given as
Formula used:
Average rate of change of a function
Calculation:
Consider the given function.
Consider the given
Now, replace
Now, replace
Substitute equation (2) and (4) in the formula of average rate of change and simplify as shown:
Hence, the average rate change of the function is
c)
To find: The average rate of change of the given function between
c)
![Check Mark](/static/check-mark.png)
Answer to Problem 42RE
Average rate of change is
Explanation of Solution
Given:
A function is given as
Formula used:
Average rate of change of a function
Calculation:
Consider the given function.
Consider the given
Now, replace
Now, replace
Substitute equation (5) and (3) in the formula of average rate of change and simplify as shown:
Hence, the average rate change of the function is
Chapter 2 Solutions
Precalculus
Additional Math Textbook Solutions
Precalculus (10th Edition)
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