Which set of ordered pairs is not a function? a. (4, –2), (–2, 2), (2, –2), (4, 2) b. (–4, 2), (–2, 2), (2, 2), (4, 2) c. (–4, 2), (–2, –2), (2, 2), (4, 2) d. (–4, –2), (–2, –2), (2, 2), (4, 2)

  A. (4, –2), (–2, 2), (2, –2), (4, 2)

Step-by-step explanation:

If the same input value shows up more than once, the relation is not a function. In the above answer choice, 4 shows up twice as an input value.

All the other answer choices have inputs of -4, -2, 2, 4, with no repeats.

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (