Relations and Functions

Relations and Functions

Assessment

Flashcard

Mathematics

9th Grade

Hard

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25 questions

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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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