
Concept explainers
(a)
To graph: For the given member of family in viewing rectangle indicated.
(a)

Explanation of Solution
Given information:
The given function is
The value of
Graph:
The graph for the given family of equations is shown in figure (1).
Figure (1)
Interpretation: Graph for the family of equations of the function
(b)
To graph: For the given member of family in viewing rectangle indicated.
(b)

Explanation of Solution
Given information:
The given function is
The value of
Graph:
The graph for the given family of equations is shown in figure (2).
Figure (2)
Interpretation: Graph for the family of equations of the function
(c)
The conclusions from the graphs and effects on the value of
(c)

Answer to Problem 72E
As
Explanation of Solution
Given information:
The given function is
Calculation:
From the graphs in part (a) and (b), we can say that as
Therefore, as
Chapter 2 Solutions
EBK PRECALCULUS: MATHEMATICS FOR CALCUL
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