56.0k views
22 votes
Help me!! Please anwser fast.

Help me!! Please anwser fast.-example-1
User Selami
by
5.9k points

1 Answer

10 votes

Answer:

only the first one

Explanation:

all the others sign to at least one x value 2 different y values. and that violates the definition of a function.

User Tashawn
by
5.8k points