The quadratic function undergoes a vertical translation. How many units and in which direction does the graph shift? Write your answer as "shifts _______ units _______".
Answer & Analysis
Analysis
Question Analysis
This question tests the student's understanding of vertical translations in the vertex form of a quadratic function.
Key Concept Explanation
In the vertex form , the value of determines the vertical translation. If , the graph shifts units upward; if , the graph shifts units downward.
Step-by-step Solution
1. Identify the given quadratic function:
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