Which relations are functions?
choose all answers that are correct.
a.
x –1 1 3 3...
![subject](/tpl/images/cats/mat.png)
Mathematics, 20.08.2019 01:50 kat9490
Which relations are functions?
choose all answers that are correct.
a.
x –1 1 3 3
y 2 3 4 5
b.
a parabola, opening down, is graphed on a coordinate grid. the parabola goes through point 0, 5, point 2, 1, and point negative 2, 1.
c.
{(−2, 4), (−1, 2), (1, 2), (3, 5)}
d.
a set of points are plotted on a coordinate grid. the points include point negative 3,3, point negative 1, 1, point negative 1, 6, point 1, 4, point 2, 1, and point 3, 2.
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Answers: 1
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