
Concept explainers
a.
To use : the graphing utility to graph the model
a.

Explanation of Solution
Given information : Use graphing device to graph the function
Graph : Sketch the graph using graphing utility.
Step 1: Press WINDOW button to access the Window editor.
Step 2: Press
Step 3: Enter the expression
Step 4: Press
The graph is obtained as:
Interpretation : from the above graph it is observed that the population is increases
b.
To find : the population when
b.

Answer to Problem 45E
The population when
Explanation of Solution
Given information : The question is
The game commission introduces to
Calculation :
Plug the values of the
c.
To explain : the limiting size of the herd as time is increasing
c.

Explanation of Solution
Given information : The question is
The game commission introduces to
Calculation :
The top and bottom are the same degree, so take the leading coefficient
Chapter 2 Solutions
Precalculus with Limits: A Graphing Approach
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