221,481 views
33 votes
33 votes
Determine whether the relation is a function.
c = {(10,3), (-10, – 3), (2, - 2). (3,- 10)}

User Jonik
by
2.8k points

2 Answers

25 votes
25 votes

set x to set y to be a function if each member of set x pairs is exactly one member of set y

set x: 10, -10, 2, 3

set y: 3, -3, -2, -10

so the relation is a function

User Jayquan
by
2.4k points
13 votes
13 votes

Yes, it is a function, because no x value is repeated.

User Timm Kent
by
3.2k points
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