Key Features and Notation

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•
Mathematics
•
9th - 12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
What is the equation for the axis of symmetry in a quadratic function?
Back
The equation for the axis of symmetry is x = h, where (h, k) is the vertex of the parabola.
2.
FLASHCARD QUESTION
Front
What is the mathematical notation for the interval -8 ≤ x < 9?
Back
The mathematical notation is [-8, 9).
3.
FLASHCARD QUESTION
Front
How do you find the vertex of a quadratic function in standard form?
Back
The vertex can be found using the formula (h, k) where h = -b/(2a) and k = f(h).
4.
FLASHCARD QUESTION
Front
What does the term 'decreasing interval' refer to in a linear function?
Back
A decreasing interval refers to the range of x-values over which the function's output decreases as x increases.
5.
FLASHCARD QUESTION
Front
What is the domain of a function?
Back
The domain of a function is the set of all possible input values (x-values) for which the function is defined.
6.
FLASHCARD QUESTION
Front
What is the range of a function?
Back
The range of a function is the set of all possible output values (y-values) that the function can produce.
7.
FLASHCARD QUESTION
Front
How can you determine if a function is increasing or decreasing?
Back
A function is increasing if its graph rises as you move from left to right, and decreasing if it falls.
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