Functions Worksheet - Big Ideas Math Prealgebra: A Florida Standards Curriculum Teaching Edition Page 6
ADVERTISEMENT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47Lesson
6.1
Lesson Tutorials
Ordered pairs can be used to show inputs and outputs.
Key Vocabulary
inputs
input, p. 244
output, p. 244
(0, 1)
(1, 2)
(2, 4)
relation, p. 244
outputs
mapping diagram,
p. 244
function, p. 245
Relations and Mapping Diagrams
A relation pairs inputs with outputs. A relation can be represented by
ordered pairs or a mapping diagram.
Ordered Pairs
Mapping Diagram
(0, 1)
Input
Output
(1, 2)
1
0
(2, 4)
2
1
4
2
1 1
Listing Ordered Pairs of a Relation
EXAMPLE
List the ordered pairs shown in the mapping diagram.
Input
Output
b.
Input
Output
a.
1
3
0
1
2
6
2
0
− 2
9
3
4
− 3
4
12
The ordered pairs are (1, 3),
The ordered pairs are (0, 0),
−
−
(2, 6), (3, 9), and (4, 12).
(2, 1), (2,
2), and (4,
3).
List the ordered pairs shown in the mapping diagram.
Exercises 6–8
Input
Output
2.
Input
Output
1.
− 1
0
12
− 2
1
2
10
− 3
4
2
8
− 4
6
6
244
Chapter 6
Functions
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education