Question

Audrey needs to remove one point from the graph so it represents a function. What points can Audrey remove?

Answer 1

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Answer:

  A, B

Step-by-step explanation:

A vertical line intersects the graph at two points at x=1, which is why this is not the graph of a function. Removing either point will make it a function. Those points are both in your list of choices, so "all that apply" will include ...

  A  (-1, -1)

  B  (-1, 3)