Domain (r) 2 4 1. Range (y) 5 8 9 -7 Domain (r) 1 13 9 0 2. Range (y) 11 8 2 Domain () 2 3 9 -1 3. Range (y) -5 9 -7 Domain (r) 0 9 4. Range 2 5 9

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.8: Linear And Quadratic Functions
Problem 18E
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Question
In Exercises 1-10, find the domain and the range for each relation. Determine whether the relation represents
y as a function of
X.
Domain (r)
1
2
4
X 2
y 3
1.
Range (y)
5
8
9
-7
4 7 8 10
5 7 9
5.
Domain (r)
1
13
9
0
2.
6.
Range (y)
11
8
2
X 12 14 12 18 11
y
3
5
7 9 11
Domain (r)
2
3
9
-1
X -3 -1
y 4
3.
Range (y)
-4 -3
5 6 7
7.
5
{(1, 2), (2, 5), (3, 7), (1,3)} {(3, 3), (4, 5), (5, 11), (6, 13))
9.
10.
9
-7
Domain (r)
0
9
X -3 -1 -4
y 5
4
5
8.
4.
Range
0
7
2
5
9
Transcribed Image Text:In Exercises 1-10, find the domain and the range for each relation. Determine whether the relation represents y as a function of X. Domain (r) 1 2 4 X 2 y 3 1. Range (y) 5 8 9 -7 4 7 8 10 5 7 9 5. Domain (r) 1 13 9 0 2. 6. Range (y) 11 8 2 X 12 14 12 18 11 y 3 5 7 9 11 Domain (r) 2 3 9 -1 X -3 -1 y 4 3. Range (y) -4 -3 5 6 7 7. 5 {(1, 2), (2, 5), (3, 7), (1,3)} {(3, 3), (4, 5), (5, 11), (6, 13)) 9. 10. 9 -7 Domain (r) 0 9 X -3 -1 -4 y 5 4 5 8. 4. Range 0 7 2 5 9
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