Quadratic Functions Flashcard Standard & Vertex

Flashcard
•
Mathematics
•
9th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a quadratic function?
Back
2.
FLASHCARD QUESTION
Front
What shape does the graph of a quadratic function take?
Back
The graph of a quadratic function is called a parabola.
3.
FLASHCARD QUESTION
Front
What is the vertex of a parabola?
Back
The vertex is the highest or lowest point of the parabola, depending on its orientation.
4.
FLASHCARD QUESTION
Front
What determines if a parabola opens upwards or downwards?
Back
The sign of the coefficient 'a' in the quadratic equation: if 'a' is positive, it opens upwards; if 'a' is negative, it opens downwards.
5.
FLASHCARD QUESTION
Front
What is the axis of symmetry in a parabola?
Back
The axis of symmetry is a vertical line that passes through the vertex, dividing the parabola into two mirror-image halves.
6.
FLASHCARD QUESTION
Front
How do you find the vertex of a parabola given in standard form?
Back
7.
FLASHCARD QUESTION
Front
What is the maximum or minimum value of a quadratic function?
Back
The maximum or minimum value occurs at the vertex of the parabola. If the parabola opens upwards, it has a minimum value; if it opens downwards, it has a maximum value.
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