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Day 1: Introduction to Quadratic Functions

Day 1: Introduction to Quadratic Functions

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Medium

CCSS
HSF-IF.C.7A, HSA-REI.B.4B, HSA-SSE.B.3B

+1

Standards-aligned

Created by

Wayground Content

Used 1+ times

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the equation for the axis of symmetry in a quadratic function?

Back

x = -b/(2a), where a and b are coefficients from the quadratic equation ax^2 + bx + c = 0.

2.

FLASHCARD QUESTION

Front

What shape do quadratic equations take when graphed?

Back

Parabola.

Tags

CCSS.HSF-IF.C.7A

3.

FLASHCARD QUESTION

Front

What is the maximum or minimum point of a parabola called?

Back

Vertex.

4.

FLASHCARD QUESTION

Front

How can you determine if a parabola opens upwards or downwards?

Back

If the coefficient of x^2 (a) is positive, it opens upwards (minimum point). If a is negative, it opens downwards (maximum point).

Tags

CCSS.HSF-IF.C.7A

5.

FLASHCARD QUESTION

Front

What is the significance of the vertex in a quadratic function?

Back

It represents the highest or lowest point of the graph, depending on the direction the parabola opens.

6.

FLASHCARD QUESTION

Front

What is the standard form of a quadratic function?

Back

f(x) = ax^2 + bx + c.

7.

FLASHCARD QUESTION

Front

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

Back

The direction and width of the parabola. A larger |a| value makes the parabola narrower.

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