Concept explainers
(a)
To calculate: Thetime required for the acorn drops from the tree branch.
Therequired time is
Given information:
The given height of the tree branch is 70 ft.
The function is
Calculation:
Consider the given function
Now, draw the graph,
It is given that height is 70 ft.
Substitute the value
Hence , the required time is
(b)
To find: The domain and the range of the function.
The required domain is 70 and the range is
Given information:
The function is
Explanation:
Consider the given function
Now,the graph of the function is,
Hence, the required domain is 70 and the range is
Chapter 9 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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