a.
To describe: The graph of
a.
Explanation of Solution
Given:
The person L’s saving can be modeled by the function
The two functions for her investment can be written as
Observe that
Now, graph the two function to verify the same.
b.
To find: the affect of the saving of $250 on the graph of
b.
Answer to Problem 62PPS
The graph of
Explanation of Solution
Given:
The person L’s keeps $250 cash in her apartment which she considers as her saving.
Since the amount $250 is not deposited in the bank, it will not earn any interest. So, it will not grow by time.
Therefore, her total saving can be modeled by the function
That means, the graph of
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Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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