asked 116k views
0 votes
O Yes

O No
2. (02.01 LC)
Is the following relation a function? (1 point)
{(3,-2), (1, 2), (-1,-4), (-1, 2)}

asked
User Leo Lin
by
8.9k points

1 Answer

5 votes

Answer:

No

Explanation:

Each x can have only ONE y as its partner. In this relation, -1 has TWO different partners: in one point (-1,-4) the y is -4 and in another point (-1,2) the y is 2. Not a function.

answered
User Rivya
by
8.9k points

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