X = { (2, 3), (2, 4), (2, 5), (2, 6) } is x a function and why? no, each ordered pair in this list has the same first element. yes, no two ordered pairs in this list has the same second element. yes, there is more than one ordered pair in this list. no, there is a limited number of ordered pairs in this list.

Question

Sheldon Alexander

Mathematics

7 September, 03:31

X = { (2, 3), (2, 4), (2, 5), (2, 6) } is x a function and why? no, each ordered pair in this list has the same first element. yes, no two ordered pairs in this list has the same second element. yes, there is more than one ordered pair in this list. no, there is a limited number of ordered pairs in this list.

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Answers (1)

Know the Answer?

Brielle Cannon · Answer 1

For every input, there is one output

for every x there is one y

(x, y)

if x repeats with a differnt y, it's not a function

we see

(2,3) and (2,4) and all of them

no, not a function

no, each ordered pair in this list has the same first element

answer is first one