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Functions

Functions

Assessment

Presentation

•

Mathematics

•

7th - 10th Grade

•

Easy

Created by

Omar Alshishani

Used 9+ times

FREE Resource

22 Slides • 15 Questions

1

Functions

by Omar Shishani

2

Poll

Which Superpower would you rather have?

3

Multiple Choice

Jason, a waiter, expressed his customers’ bills and the tips they left him as the relation {(10, 2), (8, 1.5), (4, 1.25)}. Which table correctly expresses the relation?

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2
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4

Multiple Choice

Which expresses the relation {(–1, 0), (2, –4), (–3, 1), (4, –3)} correctly?

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5

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9

Multiple Select

How do you define a function?

1

Each 1 element of the domain is connected to only 1 range element

2

The line in the graph is linear and not curved

3

There are no points in vertical of each others in the graph

4

Each 1 element of the range must be connected to only 1 domain element

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14

Multiple Choice

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Determine the domain and range of the function

1

D: {1, 2, 3}

R: {352, 304, 391}

2

R: {1, 2, 3}

D: {352, 304, 391}

15

Multiple Choice

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Write the data as a set of ordered pairs

1

(1, 352), (2, 304), (3, 391)

2

(1, 2), (2, 3), (352, 304)

3

(352, 1), (304, 2), (391, 3)

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Open Ended

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How is the function useful?

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​Just remember the Substitution property!!!

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Multiple Choice

Find the function value:

f(3); if f(x) = x + 12

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15

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12

3

9

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20

27

Multiple Choice

Find the function value:

f(6); if f(x) = 2x – 1

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11

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13

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15

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9

28

Multiple Choice

Find the function value:

f(– 7); if f(x) = –3x + 2

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23

2

-15

3

33

4

-19

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Multiple Choice

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27

2

21

3

24

4

72

34

Multiple Choice

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8

2

-24

3

24

4

-22

35

Multiple Choice

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24

2

-6

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32

4

36

36

Multiple Choice

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1

30

2

62

3

14

4

32

37

Multiple Choice

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1

-21

2

33

3

15

4

-3

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Functions

by Omar Shishani

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