
Concept explainers
a.
To find: The graph of the given population functions for the years
a.

Answer to Problem 67E
Explanation of Solution
Given information:
Projected population of US can be modelled using equation
Calculation:
Given projected population model is
Drawing the graph of this equation-
In above graph
b.
To find: A table of population values for the years
b.

Explanation of Solution
Given information:
Same as part
Calculation:
Given projected population model is
Drawing the table of values for this equation-
In above graph
c.
To find: Which year US population will cross
c.

Answer to Problem 67E
In the year
Explanation of Solution
Given information:
Same as part
Calculation:
From the table of values as in part
Chapter 3 Solutions
Precalculus with Limits
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