Question

What is the range of this relation?
X: -3, 3, 6, 10. Y: -8, -8, 4, 2

Answer 1

it would be the set of y values

Answer 2

But you only put one -8 right? @lgbasallote

Answer 3

if i know right you list all

Answer 4

It's -8,2,4

Answer 5

Oh..

Answer 6

they correspond to different x values so in a way, they're unique

Answer 7

elements of a set dont repeat.

Answer 8

Ok that's what I thought. Thnku @zzr0ck3r so it's just one -8

Answer 9

correct think about the range of x+y when x,y are in real. there are infinite ways to make -2 so you would have to list -2 infinite times:)

Answer 10

where's the rule that says a set cant have repeated elemenets?

Answer 11

definition of a set

Answer 12

hmm ok

Answer 13

distinct elements I think is what my book says.

Answer 14

He's right, I remember learning that way.