Concept explainers
(a)
To calculate: To make a table showing the amount of money spent after the park has been open
(a)
Answer to Problem 5CYU
Table is
Number of years after 2005 | Amount of money |
1 | 13.44 |
2 | 15.0528 |
3 | 16.859136 |
4 | 18.88223232 |
Explanation of Solution
Given information: The amount of money spent at an amusement park continues to increase. The total
Calculation:
Given that the total
When
When
When
When
Thus, table is
Number of years after 2005 | Amount of money |
1 | 13.44 |
2 | 15.0528 |
3 | 16.859136 |
4 | 18.88223232 |
Conclusion:
Hence, table is created
(b)
To calculate: To graph the function
(b)
Explanation of Solution
Given information: The amount of money spent at an amusement park continues to increase. The total
Calculation:
Given that the total
Thus, table is
Number of years after 2005 | Amount of money |
1 | 13.44 |
2 | 15.0528 |
3 | 16.859136 |
4 | 18.88223232 |
Plotting the points on graph:
Conclusion:
Hence, graph is sketched
(c)
To calculate: To find what does the y-intercept represent
(c)
Answer to Problem 5CYU
y-intercept represents the amount of money spent at an amusement park in the year
Explanation of Solution
Given information: The amount of money spent at an amusement park continues to increase. The total
Calculation:
Given that the total
Graph is as follows:
Here, y-intercept represents the amount of money spent at an amusement park in the year
Conclusion:
Hence, y-intercept represents the amount of money spent at an amusement park in the year
Chapter 9 Solutions
Pre-Algebra, Student Edition
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