Function or Not?
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview

16 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Is this graph a function or not a function?
Back
Function
2.
FLASHCARD QUESTION
Front
Is this set of ordered pairs a function and how can you tell?
Back
No it isn't a function because an x value repeats but has different y values.
3.
FLASHCARD QUESTION
Front
Does the graph represent a function?
Back
No, because the vertical line test shows there are repeating input values.
4.
FLASHCARD QUESTION
Front
What is the definition of function?
Back
Every input has only ONE output.
5.
FLASHCARD QUESTION
Front
Which set of values is a function? (9,5) (10,5) (9,-5) (10,-5), (3,4) (4,-3) (7,4) (3, 8), (6,-5) (7, -3) (8, -1) (9, 1), (2, -2) (5, 9) (5, -7) (1, 4)
Back
(6,-5) (7, -3) (8, -1) (9, 1)
6.
FLASHCARD QUESTION
Front
What is the vertical line test?
Back
A method to determine if a graph represents a function; if a vertical line intersects the graph at more than one point, it is not a function.
7.
FLASHCARD QUESTION
Front
Can a function have the same output for different inputs?
Back
Yes, a function can have the same output for different inputs, as long as each input has only one output.
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
15 questions
Urban Heat Islands
Flashcard
•
9th Grade
12 questions
Democracia Dependiente de Eduardo Enríquez Arévalo
Flashcard
•
KG
12 questions
French Space Vocabulary
Flashcard
•
8th Grade
10 questions
Famous Company Logos
Flashcard
•
KG
10 questions
year 6 unit 8 vocabulary
Flashcard
•
8th Grade
10 questions
Different kinds of friends
Flashcard
•
KG
15 questions
Waves
Flashcard
•
8th Grade
14 questions
Africa Population and Trade
Flashcard
•
7th Grade
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
11 questions
How well do you know your Christmas Characters?
Lesson
•
3rd Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
20 questions
How the Grinch Stole Christmas
Quiz
•
5th Grade
Discover more resources for Mathematics
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
15 questions
Solving Equations with Variables on Both Sides Review
Quiz
•
8th Grade
20 questions
Solving Systems of Equations by Graphing
Quiz
•
8th Grade
25 questions
Christmas Trivia
Quiz
•
8th Grade
20 questions
Scatter Plots and Line of Best Fit
Quiz
•
8th Grade
12 questions
8th U4L11 On Both of the Lines
Quiz
•
8th Grade
33 questions
Algebra 1 Semester 1 Final 2025
Quiz
•
8th - 10th Grade
10 questions
Exploring Global Holiday Traditions
Interactive video
•
6th - 10th Grade