Concept explainers
(a)
To calculate: To describe the situation in words for the function
(a)
Answer to Problem 23E
Situation in words is written is balance in savings account is increasing with rate of
Explanation of Solution
Given: The balance
Month, x | 0 | 1 | 2 | 3 | 4 |
Balance (dollars),y | 100 | 125 | 150 | 175 | 200 |
[Calculation:
Given the balance
Month, x | 0 | 1 | 2 | 3 | 4 |
Balance (dollars),y | 100 | 125 | 150 | 175 | 200 |
Function is
Where,
In words, balance in savings account is increasing with rate of
Conclusion:
Hence, situation in words is written
(b)
To calculate: To write the function as a set of ordered pairs
(b)
Answer to Problem 23E
Function as a set of ordered pairs is
Explanation of Solution
Given: The balance
Month, x | 0 | 1 | 2 | 3 | 4 |
Balance (dollars),y | 100 | 125 | 150 | 175 | 200 |
[Calculation:
Given that thebalance
Month, x | 0 | 1 | 2 | 3 | 4 |
Balance (dollars),y | 100 | 125 | 150 | 175 | 200 |
Function as set of ordered pairs is as follows:
Conclusion:
Hence, Function is
(c)
To calculate: To plot the points in coordinate plane
(c)
Explanation of Solution
Given: The balance
Month, x | 0 | 1 | 2 | 3 | 4 |
Balance (dollars),y | 100 | 125 | 150 | 175 | 200 |
[Calculation:
Given that thebalance
Month, x | 0 | 1 | 2 | 3 | 4 |
Balance (dollars),y | 100 | 125 | 150 | 175 | 200 |
Function as set of ordered pairs is as follows:
Plotting points on coordinate plane:
Conclusion:
Hence, points are plotted
Chapter 3 Solutions
BIG IDEAS MATH Integrated Math 1: Student Edition 2016
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