
Understanding functions

Quiz
•
Mathematics
•
8th Grade
•
Easy
Standards-aligned
Wayground Content
Used 5+ times
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a function?
Any set of ordered pairs.
Any graph of x and y values.
A relation that maps every domain value to exactly one range value.
A relation that maps every range value to exactly one domain values.
Tags
CCSS.8.F.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Does this picture represent a function?
Function
Non-Function
Tags
CCSS.8.F.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True or False: a function is a relationship where each input has exactly one output.
True
False
Tags
CCSS.8.F.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What makes a relation a function?
Every input(x) has one output(y)
Every output(y) has one input(x)
All relations are functions
Tags
CCSS.8.F.A.1
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tags
CCSS.8.F.A.1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is a function?
A relation that maps every domain value to exactly one range value.
A relation that maps every range value to exactly one domain value.
Any set of ordered pairs.
Any graph of x and y values.
Tags
CCSS.8.F.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Does the situation represent a function?
Each school bus driver is paired with 25 students to transport.
Yes
No
Tags
CCSS.8.F.A.1
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