Algebra-2

Question Analysis
This question requires determining the equation of an absolute value function given a point and the vertex. It involves using the vertex form and substituting the given points to find the unknown parameter.

Key Concept Explanation
The general form of an absolute value function is . The vertex is given as , so the function becomes . Using the point helps in finding .

Step-by-step Solution
1. Start with the general form: .
2. Substitute and

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