Is it a function? Coordinates, Tables, Mappings
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
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1.
FLASHCARD QUESTION
Front
When deciding whether a relation represents a function, what is the key rule regarding x and y values?
Back
x values cannot repeat
2.
FLASHCARD QUESTION
Front
Which of the following represents a function? Options: {(1,2), (1,3), (1,4), (1,5)}, {(1,2), (2,3), (3,4), (4,5)}, {(1,2), (3,4), (3,5), (6,7)}, {(1,2), (3,4), (5,6), (5,8)}
Back
{(1,2), (2,3), (3,4), (4,5)}
3.
FLASHCARD QUESTION
Front
Which of the following tables does NOT represent a function?
Back
4.
FLASHCARD QUESTION
Front
Which of the following mappings represents a function? Options: A, B, C, D
Back
5.
FLASHCARD QUESTION
Front
Which of the following sets of coordinates represents a function? Options: {(5,9), (9,11), (7,3), (5,-2)}, {(-6,2), (-5,3), (-6,1), (-5,4)}, {(-4,2), (-4,3), (-4,4), (-4,5)}, {(1,8), (2,8), (3,8), (4,8)}
Back
{(1,8), (2,8), (3,8), (4,8)}
6.
FLASHCARD QUESTION
Front
Which of the tables represents a function? Options: Table A, Table B, Both Tables A & B represent functions, Neither table represents a function
Back
Table A
7.
FLASHCARD QUESTION
Front
Which mapping represents a function? Options: Mapping A, Mapping B, Both Mapping A and Mapping B represent functions, Neither Mapping represents a function
Back
Mapping A
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