Concept explainers
a.
To evaluate : the expression
a.

Answer to Problem 29E
The values of the expression when
Explanation of Solution
Given information :
Consider, the expression provided in the question,
Calculation :
To evaluate the expression for
Therefore, the value of the expression when
Therefore, the value of the expression when
Similarly, the value of the expression
For
For
For
For
For
Hence,
The values of the expression when
b.
To evaluate : Use the result from part (a) to write a list of ordered pairs in the form
b.

Answer to Problem 29E
The ordered pair when
Explanation of Solution
Given information :
Consider, the form of ordered pair provided in the question,
Calculation :
From part (a) the ordered pair when
Similarly, the ordered pair when
Hence,
The ordered pair when
c.
To plot : The ordered pairs
c.

Explanation of Solution
Given information :
The ordered pairs
Graph :
The graph of the provided ordered pair is sketched below:
d.
To identify : the graph of part (c) and explain the reason.
d.

Explanation of Solution
Interpretation :
From the graph in part (c) it can be observed that all the points of the ordered pairs
Chapter 1 Solutions
Holt Mcdougal Larson Pre-algebra: Common Core Practice Workbook
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