Relations, Functions, Domain and Range

Relations, Functions, Domain and Range

9th Grade

13 Qs

quiz-placeholder

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Relations, Functions, Domain and Range

Relations, Functions, Domain and Range

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Anthony Clark

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is the relation shown a function?

No, because the x-value 11 is paired with 5 and 8.

Yes, because each x-value has only one y-value paired with it.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is the relation shown in the mapping a function?

No, because -1 and 4 are pared with 4.

Yes, because every input is paired with exactly one output.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Identify the domain of the following relation:

-6, 14, 2, 28

(-6,14), (0,32), (2,38), (4,44)

-6, 0, 2, 4

14, 32, 38, 44

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the range of the following graph?

-5, -1,  0 , 1, 5

-4, -2, 0, 3, 6

(-4, 1)  ( 6, 0)

(6, 0)

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain.
Remember:  Domain is x 
(x,y)

D: {1, -3, -4,}
R: {0, 1, 2, -4}

D:{0, 1, 2, -4}
R:{1, -3, -4}

D:{0, 1, 2, 3, 4}
R:{1, -3, -4}

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Does the graph represent a function?
If you have an x value that has 2 "y" values it is NOT a function! 

Yes, because the vertical line test shows there are no repeating input values

No, because the vertical line test shows there are repeating input values

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the range of the following relation:
(9, -2) (4, 3)  ( 8, 10) ( -4, 8)
Range is the y values 
(x,y)

-4, 4, 8, 9

-2, 3, 8, 10

(9, -2) ( 4, 3)

(8, 10) (-4, 8)

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