I give out medals!!! The range of the following relation: R: {(3, −2), (1, 2), (−1, −4), (−1, 2)} is... A.) {−1, 1, 3} B.) {−1, −1, 1, 3} C.) {−4, −2, 2, 2} D.) {−4, −2, 2}
the range is composed of all of your y values in the ordered pair sets.
so do you know which ones are y?
... no...im srry, Im a very slow learner and so I take a lot of time to process this
the ordered pairs represent your x and y coordinates of a point of the graph, they are (x,y) so the first number (x) represents your horizontal location, the second one (y) represents your vertical location, together they are a point's "address".
ok...
your domain are all of the x's your range is all of the y's
so...C?
your question asks for all of the y's there is no need of including one twice if it shows up more than once
close
don't include a number more than once
D...srry, i ment D?
you bet
thx
id rather you know why.how than just answer, good luck!
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