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3 votes
Which relation is a function?

Which relation is a function?-example-1
User Harryg
by
6.5k points

2 Answers

1 vote

Answer:

B

Explanation:

to have a function, there can't be more than one x value

User Sandeep Nambiar
by
6.7k points
0 votes

Answer:

B

Explanation:

For every pair (x,y) the x should not occur in another pair! This way you ensure that there is at most one y value per x value.

User Tehprofessor
by
6.8k points
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