Relations and Functions
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
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1.
FLASHCARD QUESTION
Front
What is the range of the following graph? Options: R: {-5, -1, 0 , 1, 5}, R: {-4, -2, 0, 3, 6}
Back
R: {-5, -1, 0 , 1, 5}
2.
FLASHCARD QUESTION
Front
For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.
Back
D:{0, 1, 2, -4}
R:{1, -3, -4}
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
Does this mapping diagram represent a function?
Back
Yes, because there are no repeating input values
5.
FLASHCARD QUESTION
Front
Is the relation shown a function?
Back
NO
6.
FLASHCARD QUESTION
Front
Is the relation a function?
Back
YES
7.
FLASHCARD QUESTION
Front
Is the relation a function? {(-6, -1), (5,-1), (0, -1), (-2, -1), (3, -1)}
Back
Yes
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