Question

Consider the

relation {(–4, 3), (–1, 0), (0, –2), (2, 1), (4, 3)}.

Graph the
relation.



State the domain of
the relation.
State the range of
the relation.
Is the relation a
function? How do you know?

Answer 1

`\{(-4, 3), (-1, 0), (0, -2), (2, 1), (4, 3)\}\\\\the\ domain:\ D=\{-4;-1;0;2;4\}\\\\the\ range:\ R=\{-2;0;1;3\}\\\\The\ relation\ is\ a\ function:\ \\for\ every\ x\in D\ there\ is\ exactly\ one\ value\ of\ y\in R.`


`The\ graph\ is\ in\ the\ annex.`