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Quiz 8.1 - 8.3
By Kevin Struble
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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
horizontal shift
horzontal stretch/compression
Question 10
10.
Given the parent function f(x)=x^{2}and the transformation
k represents a
horizontal shift
vertical shift
Question 11
11.
Given the parent function f(x)=x^{2}and the transformation
a represents a
horzontal stretch/compression
vertical stretch/compression
Question 12
12.
Given the parent function f(x)=x^{2}and the transformation
a>1 represents a
vertical compression
horzontal compression
Question 13
13.
Given the parent function f(x)=x^{2}and the transformation
a<0 represents a
horizontal stretch
vertical stretch
Question 14
14.
Given the parent function f(x)=x^{2}and the transformation
0<a<1 represents a
horizontal stretch
vertical compression
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.
(2,0)
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
What's the axis of symmetry of the quadratic function
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
(3,0)
(-1,0)
3
-1
(0,0)
(1,4)
(0,3)
Roots
Vertex
Axis of Symmetry
Maximum
Minimum