
Concept explainers
a.
To determine the coordinates of the function
a.

Explanation of Solution
Given:
Function:
The general form of an absolute value function is
The vertex of the function is
The variables
Conclusion:
Therefore, the coordinates of the vertex of the function
b.
To determine the equation of line of symmetry of the function
b.

Answer to Problem 41PPS
Explanation of Solution
Given:
Function:
Concept used:
The general form of an absolute value function is
The vertex of the function is
The variables
Consider
The vertex of the graph of
Therefore, the equation of line of symmetry of the function’s graph is:
Conclusion:
Therefore, the equation of line of symmetry is
c.
To determine the slope of the function’s graph.
c.

Answer to Problem 41PPS
2
Explanation of Solution
Given:
Function:
The general form of an absolute value function is
The graph of
Conclusion:
Therefore, the slope of the function is
Chapter 3 Solutions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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