Advanced Algebra 1- Quadratics

Advanced Algebra 1- Quadratics

Assessment

Flashcard

Mathematics

9th - 12th Grade

Hard

CCSS
HSF-IF.C.7A, HSA-REI.B.4B, HSA.APR.B.2

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the y-intercept of a quadratic function?

Back

The y-intercept of a quadratic function is the value of the function when x = 0. It can be found by evaluating the function at x = 0.

Tags

CCSS.HSF-IF.C.7A

2.

FLASHCARD QUESTION

Front

How do you find the y-intercept of the function f(x) = 6x^2 - 11x + 3?

Back

Substituting x = 0 into the function gives f(0) = 3, so the y-intercept is 3.

Tags

CCSS.HSF-IF.C.7A

3.

FLASHCARD QUESTION

Front

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

Back

The 'a' value determines the direction in which the parabola opens. If 'a' is positive, the parabola opens upwards; if 'a' is negative, it opens downwards.

Tags

CCSS.HSF-IF.C.7A

4.

FLASHCARD QUESTION

Front

What is the significance of the 'a' value being positive in a quadratic function?

Back

If 'a' is positive, the quadratic function has a minimum value, and the parabola opens upwards.

Tags

CCSS.HSF-IF.C.7A

5.

FLASHCARD QUESTION

Front

What is the significance of the 'a' value being negative in a quadratic function?

Back

If 'a' is negative, the quadratic function has a maximum value, and the parabola opens downwards.

Tags

CCSS.HSF-IF.C.7A

6.

FLASHCARD QUESTION

Front

How can you determine if a quadratic equation has a maximum or minimum value?

Back

You can determine this by looking at the 'a' value. If 'a' is positive, there is a minimum; if 'a' is negative, there is a maximum.

7.

FLASHCARD QUESTION

Front

What is the y-intercept of the function f(x) = 2x^2 + 4x + 6?

Back

The y-intercept is found by evaluating f(0), which gives f(0) = 6.

Tags

CCSS.HSF-IF.C.7A

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