Question

The range of a relation is

Answer 1

help me

Answer 2

the output (y) values of the relation

the input (x) values of the relation

a set of points that pair input values with output values

x and y values written in the form (x, y)

Answer 3

If S is a relation between A and B, i.e. \[S \subseteq A\times B\]
then the range of relation S is
\[ R_S=\{b\in B:(\exists a\in A)(aRb)\} \]

Answer 4

i dont get it

Answer 5

Really?

It says that the range of a relation is made up of the second components of the ordered pairs in the relation.

Answer 6

So, for example, if the relation is
\[ S=\{(3,-1),(1,0),(2,-1),(4,8)\} \]
what is the range?

Answer 7

so which one is it

Answer 8

which are the second components of the ordered pairs?

Answer 9

did you get it?

Answer 10

yes