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Which ordered pairs cause this relation NOT to be a function? Why?

{(0,0.5), (0.5, 1). (3.1), (1,6). (3. 2)}

User Gary Ye
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2 Answers

6 votes

Answer:C) (3,1) and (3,2); The same x-value has different y-values

Explanation:

User Katherinne
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4 votes

Answer:

(3,1) and (3,2)

Explanation:

We are given that a relation

{(0,0.5),(0.5,1),(3,1),(1,6),(3,2)}

We have to find that ordered pair which causes this relation not to be a function.

We know that

Function: It is a mapping between two non- empty set A and B.

Every element of set A has unique image in set B.

One element of set A can not have two or more images in set B.

Two or more elements of set A have same images in set B.

In given relation images of 3 are 1 and 2 which is not possible if a relation is function because one element can not have two or more images.

The ordered pair (3,2) and (3,1) cause this relation not to be a function because image of 3 are 1 and 2 which is not possible .

Answer: (3,1) and (3,2)

User Piyush Mattoo
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