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REVIEW 4.3

Authored by Dr Sonne

Mathematics

9th Grade

Used 2+ times

REVIEW 4.3
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30 questions

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1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

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Based on the table, which function can best be used to model this situation?

h(t) = 99t2 + 858

h(t) = -4.9t2 + 295t + 0.6

h(t) = -4.9t2 + 295t + 2

h(t) = 99t2 + 1,470.3

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

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Which of the following quadratic equations best represents the following data?

y = 7x2 - 3x

y = 3x2 - 2x + 1

y = 6x2 + 3x - 2

y = 7x2 - 3x + 1

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

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Which of the following quadratic equations best represents the following data?

y = 4x2 + 1

y = 3x2 + 8x - 3

y = 4x2

y = 3x2 + 3x - 1

4.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

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The table below gives the number of hours spent studying for a math exam (x) and the exam grade (y). Using a quadratic equation, predict the exam grade of a student who studied 5 hours.

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

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Find the height of the ball when it traveled a distance of 10 feet.

12.8 ft
13.3 ft
11.1 ft
17 ft

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

What is the vertex of the quadratic function:
y = x2 - 6x + 11?

(3,2)
(-3,-2)
(-3,2)
(3,-2)

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

What is the vertex?

(5,2)
(2,5)
(-2,5)
(-5,2)

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