Algebra-2

Question Analysis
This question requires students to determine the equation of an absolute value function given a point and the vertex on the graph.

Key Concept Explanation
Students must use the general form , substitute the vertex , and then use one of the given points to solve for .

Step-by-step Solution
1. Identify the vertex: The vertex is , so and .
2. Substitute the vertex into the general form: .
3. Use the point to find : Substitute

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