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Questions and Answers
Which of the following best describes a quadratic function?
Which of the following best describes a quadratic function?
- A linear function with a constant rate of change
- A function that can be represented by a parabola (correct)
- A function that can be represented by a straight line
- A function that has a constant value
What is the degree of a quadratic function?
What is the degree of a quadratic function?
- 1
- 3
- 4
- 2 (correct)
What is the shape of the graph of a quadratic function?
What is the shape of the graph of a quadratic function?
- A straight line
- An ellipse
- A circle
- A parabola (correct)
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Study Notes
Quadratic Functions
- A quadratic function is a polynomial function of degree two, meaning the highest power of the variable (usually x) is two.
- The degree of a quadratic function is two.
- The shape of the graph of a quadratic function is a parabola, which can open upward or downward, and can have a minimum or maximum point.
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