For the quadratic function , identify the value of c: c = _________.
Answer & Analysis
Analysis
Question Analysis
This question tests the student's ability to identify the constant term in a quadratic function. The general form of a quadratic function is given, and students must recognize that is the constant term.
Key Concept Explanation
The key concept here is understanding the structure of a quadratic function and the role of the constant term . The constant term shifts the parabola vertically.
Step-by-step Solution
1. Identify the general form of a quadratic function: .
2. Compare the given function
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