(a)
To calculate: To make a table showing the number of people that will have received the letter after
(a)
Answer to Problem 9.10MPS
The table showing the number of people that will have received the letter is
Number of stage | Number of letters |
1 | 3 |
2 | 9 |
3 | 27 |
4 | 81 |
Explanation of Solution
Given: The function
Calculation:
Given the function that represent total number of letters sent is
When
When
When
When
Thus, table showing the number of people that will have received the letter is
Number of stage | Number of letters |
1 | 3 |
2 | 9 |
3 | 27 |
4 | 81 |
Conclusion:
Hence, the table is constructed
(b)
To calculate: To graph the function
(b)
Explanation of Solution
Given: The table showing the number of people that will have received the letter is
Number of stage | Number of letters |
1 | 3 |
2 | 9 |
3 | 27 |
4 | 81 |
Calculation:
Given the table showing the number of people that will have received the letter is
Number of stage | Number of letters |
1 | 3 |
2 | 9 |
3 | 27 |
4 | 81 |
Plotting the points on graph:
Conclusion:
Hence, graph of function is plotted
(c)
To calculate: To find after how many stages will
(c)
Answer to Problem 9.10MPS
After
Explanation of Solution
Given: The function
Calculation:
Given the function that represent total number of letters sent is
In order to find the number of stages after which
Conclusion:
Hence, after
Chapter SH Solutions
Pre-Algebra, Student Edition
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