Question

what relation is a function?

Answer 1

Answer:

Bottom left graph.

Step-by-step explanation:

The others all fail the vertical line test.

Answer 2

Answer:

The answer to this question is c

Step-by-step explanation:

This is because what i have learned when you make a graph for a function they have to match the points of the input outputs or x and y and i belive c is the correct answer.