Quiz about Domain and Range of Discrete Graphs

Question 1

Identify the domain of the following relation:
Remember domain is the "x" values

Accepted Answer

-6, 0, 2, 4

Answer

-6, 14, 2, 28

Answer

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

Answer

14, 32, 38, 44

Question 2

All of the y values or outputs are called what?

Accepted Answer

Range

Answer

Domain

Question 3

All of the x values or inputs are called what?

Accepted Answer

Domain

Answer

Range

Question 4

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

Accepted Answer

-2, 3, 8, 10

Answer

-4, 4, 8, 9

Answer

(9, -2) ( 4, 3)

Answer

(8, 10) (-4, 8)

Question 5

Is the following graph continuous or discrete? What is the domain and range?

Accepted Answer

Discrete

D: {1, 2, 3, 4, 5, 6}

R: {-1, 0, 1, 2, 3, 6}

Answer

Discrete

D: {-1, 0, 1, 2, 3, 6}

R: {1, 2, 3, 4, 5, 6}

Answer

Continuous
$$D:\ 1\le x\le6$$

$$R:\ -1\le y\le6$$

Answer

Continuous
$$D:\ -1\le x\le6$$
$$R:\ 1\le y\le6$$

Question 6

Is the following graph continuous or discrete? What is the domain and range?

Accepted Answer

Discrete

D:{ -5, -3, 1, 2, 5}

R: {-5, -3, 1, 2, 4}

Answer

Discrete

D: {-5, -3, 1, 2, 4}

R:{ -5, -3, 1, 2, 5}

Answer

Continuous
$$D:\ -5\le x\le5$$

$$R:\ -5\le y\le4$$

Answer

Continuous
$$D:\ -5\le x\le4$$
$$R:\ -5\le y\le5$$

Question 7

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Question 8

What is the domain?

Accepted Answer

{1,3,4,6}

Answer

all real numbers

Answer

1<x<6

Answer

{-2,2,5}

Question 9

Find the DOMAIN

Accepted Answer

{-5, -2, 1, 4}

Answer

{1, -2, 4, -5}

Answer

{-1, 0, 2, 3}

Answer

{0, -1, 2, 3}

Question 10

What is the range?

Accepted Answer

{-2,2,5}

Answer

{1,3,5,6}

Answer

all real numbers

Answer

-2<y<5

Question 11

Find the RANGE

Accepted Answer

{-1, 0, 2, 3}

Answer

{-5, -2, 1, 4}

Answer

{1, -2, 4, -5}

Answer

{0, -1, 2, 3}

Question 12

What is the DOMAIN?

Accepted Answer

{-3, 0, 3}

Answer

{-3, 0, 3, -3}

Answer

{-3, 1, 2, 5}

Answer

{1, 2, -3, 5}

Question 13

Question 13.

Accepted Answer

{-2, 3, 7}

Answer

[-2, 3]

Answer

{1, 2, 2, 3, 4}

Answer

[1, 4]

Question 14

What is the range?

Accepted Answer

{0, 4, 7}

Answer

{-3, -1, 2, 4}

Answer

{0, 4, 4, 7}

Answer

{7, 4, 0}

Question 15

What is the range of the following graph?

Accepted Answer

{-5, -1, 0 , 1, 5}

Answer

{-4, -2, 0, 3, 6}

Answer

(-4, 1) ( 6, 0)

Answer

(6, 0)

Question 16

True or False:
3 is a range value in the relation graphed.

Accepted Answer

True

Answer

False

Domain and Range of Discrete Graphs

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