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Quiz 8.1 - 8.3

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Last updated about 5 years ago
20 questions
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Question 1
1.

Determine which functions are quadratic functions.

Question 2
2.

Determine if the quadratic opens upwards or downwards.

Question 3
3.

Determine the value of a, the leading coefficient (for reference the black parabola is f(x)=x^2).

Question 4
4.

Question 5
5.

Given a vertex of (-2, 4), what is the axis of symmetry

Question 6
6.

Which graph is most likely the graph of

Question 7
7.

Given the parent function
the vertex is

Question 8
8.

Given the parent function
the axis of symmetry is

Question 9
9.

Given the parent function f(x)=x^{2}and the transformation
h represents a

Question 10
10.

Given the parent function f(x)=x^{2}and the transformation
k represents a

Question 11
11.

Given the parent function f(x)=x^{2}and the transformation
a represents a

Question 12
12.

Given the parent function f(x)=x^{2}and the transformation
a>1 represents a

Question 13
13.

Given the parent function f(x)=x^{2}and the transformation
a<0 represents a

Question 14
14.

Given the parent function f(x)=x^{2}and the transformation
0<a<1 represents a

Question 15
15.

Which function is represented by the graph

Question 16
16.

Match the graph to the value of a

Question 17
17.

What's the range of the quadratic function

Question 18
18.

What's the axis of symmetry of the quadratic function

Question 19
19.

Question 20
20.

  • x=1
Quadratic Functions
Not Quadratic Functions
Opens upwards
Opens downwards
Find the vetex of
(-4,-4)
(3,1)
(-4,2)
(-2,2)
(5,0)
(0,5)
(2,2)
(2,-4)
(1,3)
(4,4)
vertical stretch/compression
reflection
vertical shift
horzontal stretch/compression
reflection
vertical stretch/compression
reflection
horizontal shift
vertical shift
vertical stretch
reflection
horizontal stretch
reflection
vertical compression
horzontal compression
vertical stretch
horzontal compression
reflection
All real numbers
(2,0)
x=4.5
(2,0) and (7,0)
(7,0)
(0,0)
y=4.5
What are the zeros of the quadratic function
-3
-8
-8 and 3
3
(-3,15)
0
15
Idnetify the following parts of the quadratic function

-1
(0,0)
(1,4)
(3,0)
(0,3)
3
(-1,0)
Roots
Vertex
Axis of Symmetry
Maximum
Minimum