Relations and Functions
Authored by Golda Rigaud
Mathematics
9th Grade
CCSS covered
Used 94+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A horizontal line on a graph is a function. True or False.
True
False
Tags
CCSS.HSF.IF.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A vertical line is a function. True or False.
True
False
Tags
CCSS.HSF.IF.A.1
CCSS.HSF.IF.B.4
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Why isn't a vertical line a function?
A vertical line is not a function because for any y-value , the x value always changes.
A vertical line is not a function because the x value always changes for any y- value.
A vertical line is not a function because the x-value never changes for any y- value.
Tags
CCSS.HSF.IF.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
For the order pairs: ( 3, 8), ( 5, 4), (1, 9) , and (2, 7). List the domain.
D: {4, 7, 8, 9}
D: {1,2,3,5}
Tags
CCSS.HSF.IF.A.1
CCSS.8.F.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What is the range of this function? (3,5) (-3,4), (1, 9), and (4,7)
R: {-3, 1, 3. 4}
R: {4, 5, 7, 9}
R: {1,2,3,9}
Tags
CCSS.HSA.REI.D.10
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The domain is the input or x- values of a table and graph.. True or False.
True
False
Tags
CCSS.HSF.IF.A.1
CCSS.8.F.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The domain or input is the independent variable. True or False
True
False
Tags
CCSS.HSF.IF.A.1
CCSS.8.F.A.1
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