Algebra-2

Question Analysis
This question challenges students to find the equation of an absolute value function using a given point and the vertex, ensuring the graph opens upward.

Key Concept Explanation
To find the equation, use the general form and substitute the vertex . Then, use a point on the graph to solve for .

Step-by-step Solution
1. Identify the vertex:
2. Write the partial equation:
3. Substitute the point

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