Question

On a coordinate plane, solid circles appear at the following points: (negative 5, negative 3), (negative 4, negative 4), (negative 2, 2), (1, 3), (1, negative 2), (2, 1), (5, negative 4). Which ordered pair can be removed so that the resulting graph represents a function

Answer 1

Answer:

(1, -2)

Step-by-step explanation:

Notice that coordinates (1,3) and (1,-2) have different images for the same x-value, that means the set of pairs doesn't represent a function, it's just a relation between two sets.

Remember that a function can't have two different images for one domain element.

Therefore, we can remove (1,-2) in order to have a function.

Answer 2

Answer:

B. (1,3)

Step-by-step explanation:

I took it on EDGE