Concept explainers
To determine the equation of the function from the given graph.
Answer to Problem 33PPS
Explanation of Solution
Given:
Concept used:
The general form of an absolute value function is
The vertex of the function is
The variables
The graph opens up if
The graph of
Calculation:
Let the function be
From the graph, it can be observed that the vertex of the function is
So,
To determine the stretch factor, input the known pair of value. From the graph,
So, substituting the values in the function
Hence, the stretch factor
The equation of the given function is
Conclusion:
Therefore, the given function is
Chapter 3 Solutions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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