

Understanding Functions in Mathematics
Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Sophia Harris
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the domain in a function?
The set of all possible outputs and inputs
The set of all possible inputs
The set of all possible outputs
The set of all possible y-values
Tags
CCSS.8.F.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does the first table not represent a function?
It has an x-value with multiple y-values
It has no y-values
It has repeated y-values
It has more y-values than x-values
Tags
CCSS.8.F.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the first table, which x-value has multiple outputs?
4
6
12
8
Tags
CCSS.8.F.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What makes the second table a function?
Each x-value has multiple y-values
Each x-value has a unique y-value
Each y-value has multiple x-values
Each y-value is unique
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element is added to the domain in the second table?
2
13
6
12
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the third table, what is the range?
2, 6
4, 8, 13
2, 6, 12
4, 8, 12
Tags
CCSS.8.F.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does the third table represent a function?
Each y-value is unique
Each y-value has multiple x-values
Each x-value has a unique y-value
Each x-value has multiple y-values
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.A.1
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