
Concept explainers
a.
Create a table of
a.

Answer to Problem 39PPS
Explanation of Solution
Given information:
Consider the following absolute value functions.
Create a table of
Calculation:
Consider the function
Calculate the function values using
Press
Press
Scroll the table and to view the values for different
Consider the function
Calculate the function values using
Press
Press
Scroll the table and to view the values for different
b.
Graph the functions on separate graphs.
b.

Answer to Problem 39PPS
Explanation of Solution
Given information:
Consider the following absolute value functions.
Graph the functions on separate graphs.
Calculation:
Press
Press
c.
Determine the slope between each two consecutive points in the table.
c.

Answer to Problem 39PPS
Explanation of Solution
Given information:
Consider the following absolute value functions.
Determine the slope between each two consecutive points in the table.
Calculation:
Consider the slope of the line joining two points
Hence, the slope between two consecutive points for
d.
Describe how the slopes of the two sections of an absolute value graph are related.
d.

Answer to Problem 39PPS
The slope is constant for each sections of the graph.
Explanation of Solution
Given information:
Consider the following absolute value functions.
Describe how the slopes of the two sections of an absolute value graph are related.
Calculation:
The two sections of an absolute value graph have opposite slopes.
Hence, the slope is constant for each sections of the graph.
Chapter 2 Solutions
Glencoe Algebra 2 Student Edition C2014
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