Question

1.Determine which of the mapping diagrams represents a relation that is NOT a function.

Answer 1

pick the one that has two arrows coming out of a single point on the left

Answer 2

One x-value to one y-value

2 x-values to one y-value

are both functions

1 x-value that has 2 y-values is NOT a function

Answer 3

@satellite73 you mean the 2nd or 3rd picture????

Answer 4

see attached