Algebra-2

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

Key Concept Explanation
The vertex form of an absolute value function is . Given the vertex , the equation becomes . To find , substitute the point into the equation.

Step-by-step Solution
1. Start with the vertex form:
2. Substitute the point

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