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Quadratics Review

Authored by Marlo Kitch

Mathematics

8th - 10th Grade

Used 1+ times

Quadratics Review
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35 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Identify the domain and range of the function.

Domain: -6 ≤ x ≤ 2
Range: -3 ≤ y ≤ 5
Domain: All real number
Range: -3 ≤ y ≤ 5
Domain: All real numbers
Range: y ≥ -3
Domain: All real number
Range: y ≤ -3

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following describes the graph of f(x)= x2 - 2x -15.

The graph has a maximum and has the x-intercepts of (-3, 0) and (5, 0)
The graph has a minimum and has the x-intercepts of (-3, 0) and (5, 0)
The graph has a maximum and has the x-intercepts of (3, 0) and (-5, 0)
The graph has a minimum and has the x-intercepts of (3, 0) and (-5, 0)

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which if the following is an equation for a quadratic function that opens downward and has the vertex of (-4, 7)?

f(x)= -(x-4)2+7
f(x)= (x+4)2+7
f(x)= -(x+4)2+7
f(x)= (x-4)2+7

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the solution set for the quadratic function? 

{-1.4, 4.2}
{-1.4}
{4.2}
{1.5}

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which of the equations represent the graph?

y=(x+3)(x-1) and y=x2+2x-3
y=(x+3)(x-1) and y=-x2-2x+3
y=-(x-3)(x+1) and y= x2+2x-3
y=-(x+3)(x-1) and y= -x2-2x+3

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the range for the function below? 

y ≤ 4
y ≥ 4
All real numbers
-3 ≤ y ≤ 1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A rocket was launched from a balcony 10 feet from the ground. The rocket modeled the equation h(t)= -t2 + 6t + 10, where t represent time in seconds and h(t) represents the height in feet. What is the maximum height the rocket will reach before it starts to go back down? 

10 feet 
19 feet
13 feet
16 feet 

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