Question

Part 1: Create a relation of five ordered pairs that is a function. In complete sentences explain why this relation is a function.
Part 2: Create a relation of five ordered pairs that is not a function. In complete sentences explain why this relation is not a function.
Someone please do this for me? I do not understand how!

Answer 1

Pleaseeeeeeee help me!

Answer 2

PLEASE SOMEONE HELP

Answer 3

The relation {(x,y)|(1,0), (2,3),(3,4),(4,6),(5,7)} is a function because every unique x value produces a unique y value and passes vertical line test.

The relation {(x,y)| (1,0), (1,2), (2,3), (3,4), (4,5)} is not a function because x = 1 produces different y values. Also, does not pass the vertical line test.