Characteristics of Quadratic Functions

Flashcard
•
Mathematics
•
8th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the parent function of quadratic functions?
Back
Quadratic function
2.
FLASHCARD QUESTION
Front
What is the axis of symmetry in a quadratic function?
Back
A line whose equation is the x-coordinate of a parabola's vertex, dividing the parabola into mirror images.
3.
FLASHCARD QUESTION
Front
How do you identify the range of a quadratic function from its graph?
Back
The range is the set of possible y-values, often expressed as -6 ≤ y < ∞ for a parabola opening upwards.
Tags
CCSS.HSF-IF.C.7A
4.
FLASHCARD QUESTION
Front
What is the y-intercept of a quadratic function?
Back
The point where the graph intersects the y-axis, e.g., (0, 2).
Tags
CCSS.HSF-IF.C.7A
5.
FLASHCARD QUESTION
Front
What shape does the graph of a quadratic function take?
Back
The U-shaped graph of a quadratic function is called a parabola.
Tags
CCSS.HSF-IF.C.7A
6.
FLASHCARD QUESTION
Front
What is the standard form of a quadratic function?
Back
The standard form is f(x) = ax² + bx + c, where a, b, and c are constants.
7.
FLASHCARD QUESTION
Front
What does the coefficient 'a' in a quadratic function determine?
Back
The coefficient 'a' determines the direction of the parabola (upward if a > 0, downward if a < 0) and its width.
Tags
CCSS.HSF-IF.C.7A
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