Unit 2B #5-- Intercept Form

Unit 2B #5-- Intercept Form

Assessment

Flashcard

Mathematics

9th - 12th Grade

Practice Problem

Hard

CCSS
HSF-IF.C.7A, HSF-IF.C.7C

Standards-aligned

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the intercept form of a quadratic function?

Back

f(x) = a(x - p)(x - q), where p and q are the x-intercepts.

2.

FLASHCARD QUESTION

Front

How do you find the x-intercepts of a quadratic function in intercept form?

Back

Set f(x) = 0 and solve for x in the equation a(x - p)(x - q) = 0.

Tags

CCSS.HSF-IF.C.7A

3.

FLASHCARD QUESTION

Front

What are the x-intercepts of the function g(x) = (x - 4)(x + 9)?

Back

(4,0) and (-9,0).

Tags

CCSS.HSF-IF.C.7C

4.

FLASHCARD QUESTION

Front

What is the axis of symmetry for a parabola in intercept form?

Back

The axis of symmetry is x = (p + q) / 2, where p and q are the x-intercepts.

Tags

CCSS.HSF-IF.C.7A

5.

FLASHCARD QUESTION

Front

What does the parameter 'a' represent in the intercept form of a quadratic function?

Back

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

Tags

CCSS.HSF-IF.C.7A

6.

FLASHCARD QUESTION

Front

If a > 0 in the intercept form, what direction does the parabola open?

Back

The parabola opens upwards.

Tags

CCSS.HSF-IF.C.7A

7.

FLASHCARD QUESTION

Front

If a < 0 in the intercept form, what direction does the parabola open?

Back

The parabola opens downwards.

Tags

CCSS.HSF-IF.C.7A

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