Concept explainers
(a)
To find: The function that represents the given situation.
(a)
Answer to Problem 17SGR
The model for the population is
Explanation of Solution
Given:
The population of the city is
The decrease of population is at the rate of
Calculation:
Consider the formula for the simple interest is,
Then function that represent the situation is,
(b)
To find: The population after ten years.
(b)
Answer to Problem 17SGR
The population after 10 years is
Explanation of Solution
Given:
The population is calculated after 10 years.
Calculation:
Consider the model for the population is,
Then, the population after 10 years is,
Chapter 7 Solutions
Glencoe Algebra 2 Student Edition C2014
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