contestada

The range of the following relation R {(3, −5), (1, 2), (−1, −4), (−1, 2)} is

{−1, 1, 3}
{−5, −4, 2}
{−1, −1, 1, 3}
{−4, −5, 2, 2}

Respuesta :

texaschic101
The range is all the y values...and just so u know, the domain is all the x values
so the range is : -5,-4,2
frika

You can rewrite the relation R {(3, −5), (1, 2), (−1, −4), (−1, 2)} as the rule:

[tex]3\rightarrow -5,\\1\rightarrow 2,\\-1\rightarrow -4,\\-1\rightarrow 2.[/tex]

The range of relation are all y that are maped to. In your case, the range of relation is the set

[tex]\{-5,2,-4\}.[/tex]

Answer: correct choice is B.