Introduction to Relations and Functions
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
In the given relation, what domain value corresponds to the range value -2?
{(-1,2), (-2,4), (2,5), (0,-2), (2,0)}
-2
0
2
4
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.
D: {1, -3, -4,}
R: {0, 1, 2, -4}
D:{-4, 0, 1, 2}
R:{-4, -3, 1}
D:{0, 1, 2, 3, 4}
R:{1, -3, -4}
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the type of the relation?
One-to-one relation
One-to-many relation
Many-to-one relation
Many-to-many relation
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Relations that is a FUNCTION is
One-to-one relation
One-to-many relation
Many-to-many relation
All of the above relations
Tags
CCSS.8.F.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which mapping diagram is not a function?
Tags
CCSS.8.F.A.1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the type of the relation?
Many-to-one relation
One-to-one relation
Many-to-many relation
One-to-many relation
Tags
CCSS.8.F.A.1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the definition of function?
Has inputs and outputs
Every input has only ONE output
Inputs have different outputs every time
x-values and y-values
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.A.1
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