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Formative 1: Relations and Functions
By Katherine Kisby
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Last updated over 1 year ago
11 questions
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2
2
2
2
4
Level 2
Question 1
1.
Determine if the following relation is a function:
{(6,3), (2,-7), (-2,3), (-1,-2)}
Yes
No
Question 2
2.
Determine if the following relation is a function:
{(4,8), (0,0), (-3, -3), (8,4), (-3,0)}
Yes
No
Question 3
3.
Yes
No
Question 4
4.
Level 3
Use the following relations for questions 5-7
{(0,-7), (2,5), (-3,1), (-8,0)}
3
Question 5
5.
What is the domain?
3
Question 6
6.
What is the range?
3
Question 7
7.
Is it a function? Why or why not?
Use the following relations for questions 8-10
{(3,-5), (8,-6), (3,7), (5,9)}
3
Question 8
8.
What is the domain?
3
Question 9
9.
What is the range?
3
Question 10
10.
Is it a function? Why or why not?
Level 4
Question 11
11.
Explain what the vertical line test is. In the Show your work box, provide an example.
visibility
View drawing
Identify the Quandrant for each of the given points.
(6,8)
(-1,1)
(-3,2)
(3,-2)
(-4, -8)
(8,0)
(0,5)
(5,-6)
I
II
III
IV
X-axis
Y-axis