Question

Which pair of points tells you the relation is NOT a function?
{(1, 4), (8, 4), (3, 1), (1, 0), (6, 3)}
answers:
(1, 4) and (1, 0)

(1, 4) and (6, 3)

(1, 4) and (8, 4)

(1, 4) and (3, 1)

Answer 1

Answer:

(1,4) and (1,0)

Step-by-step explanation:

These have the same first coordinate and different second coordinates, meaning that it cannot be a function. For it to be a function, the x coordinates have to be different numbers.

Answer 2

Answer:

(1, 4) and (1, 0)

Step-by-step explanation:

for a function each input has one output we cant have a function if there are two of the same inputs 1 and 1 or 2 and 2 that have two different outputs