Relation 1 Relation 2 Domain Range Domain Range 1 sky --2 pencil door 9. -5 sun 8. O Function O Not a function O Function O Not a function Relation 3 Relation 4 {(n, a), (m. n), (a, m), (t, a)} (9, A). (9, k). (9, t). (6, x)} O Function O Not a function O Function O Not a function

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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For each relation, decide whether or not it is a function.
Relation 1
Relation 2
Range
Domain
Range
Domain
1
sky
3
2
pencil
door
--
-5
sun
3
6.
8-
O Function
O Not a function
O Function
O Not a function
Relation 3
Relation 4
{(n, a). (m. n). (a, m).(t. a)}
{(9, A), (9, k), (9, 4). (6, x).
O Function
O Function
O Not a function
O Not a function
Transcribed Image Text:For each relation, decide whether or not it is a function. Relation 1 Relation 2 Range Domain Range Domain 1 sky 3 2 pencil door -- -5 sun 3 6. 8- O Function O Not a function O Function O Not a function Relation 3 Relation 4 {(n, a). (m. n). (a, m).(t. a)} {(9, A), (9, k), (9, 4). (6, x). O Function O Function O Not a function O Not a function
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