Characteristics of a Quadratic Function

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Mathematics
•
9th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
What is the axis of symmetry in a quadratic function?
Back
The axis of symmetry is a vertical line that divides the parabola into two mirror-image halves. It passes through the vertex of the parabola.
2.
FLASHCARD QUESTION
Front
What is the vertex of a quadratic function?
Back
The vertex is the highest or lowest point of the parabola, depending on its orientation. It is the point where the parabola changes direction.
3.
FLASHCARD QUESTION
Front
How do you find the x-intercepts of a quadratic function?
Back
The x-intercepts can be found by setting the quadratic equation equal to zero and solving for x. They are the points where the graph intersects the x-axis.
4.
FLASHCARD QUESTION
Front
What is a parabola?
Back
A parabola is the graph of a quadratic function, which is a U-shaped curve that can open upwards or downwards.
5.
FLASHCARD QUESTION
Front
What does it mean if a parabola opens upwards?
Back
If a parabola opens upwards, it means that the vertex is the minimum point of the function, and the arms of the parabola extend upwards.
6.
FLASHCARD QUESTION
Front
What does it mean if a parabola opens downwards?
Back
If a parabola opens downwards, it means that the vertex is the maximum point of the function, and the arms of the parabola extend downwards.
7.
FLASHCARD QUESTION
Front
What is the standard form of a quadratic function?
Back
The standard form of a quadratic function is f(x) = ax^2 + bx + c, where a, b, and c are constants and a ≠ 0.
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