Understanding Quadratic Functions (Mod. 6.1)

Understanding Quadratic Functions (Mod. 6.1)

Assessment

Flashcard

Mathematics

8th - 11th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the vertex of a quadratic function?

Back

The vertex is the point at which the parabola turns.

2.

FLASHCARD QUESTION

Front

What happens when the absolute value of 'a' is a fraction or decimal between 0 and 1 in a quadratic function?

Back

The function experiences compression (it becomes wider than the parent graph).

3.

FLASHCARD QUESTION

Front

What shape does a quadratic function create when graphed?

Back

A quadratic function creates a parabola.

4.

FLASHCARD QUESTION

Front

When is a parabola upside-down?

Back

A parabola is upside-down when 'a' is negative.

5.

FLASHCARD QUESTION

Front

What is the domain of a quadratic function?

Back

The domain is always all Real Numbers (from negative to positive infinity).

6.

FLASHCARD QUESTION

Front

What is the standard form of a quadratic function?

Back

The standard form is f(x) = ax^2 + bx + c.

7.

FLASHCARD QUESTION

Front

What does the 'a' value in a quadratic function determine?

Back

The 'a' value determines the direction and width of the parabola.

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