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Questions and Answers
Which of the following is the correct form of a quadratic function?
Which of the following is the correct form of a quadratic function?
- $f(x) = ax^3 + bx^2 + c$
- $f(x) = ax + b$
- $f(x) = a^2x + b^2x + c$
- $f(x) = ax^2 + bx + c$ (correct)
What is the axis of symmetry of a parabola?
What is the axis of symmetry of a parabola?
- A line that passes through the vertex of the parabola (correct)
- A line that is parallel to the x-axis
- A line that is perpendicular to the vertex of the parabola
- A line that divides the parabola into two equal halves
What is the shape of the graph of a quadratic function?
What is the shape of the graph of a quadratic function?
- Circle
- Parabola (correct)
- Line
- Hyperbola
What is the vertex of a parabola?
What is the vertex of a parabola?
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