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.

Answer 1

(0,1),(1,2),(2,3),(3,4),(4,5) is a function because every x maps to a unique y and passes vertical line test

(0,1),(0,2),(1,2),(2,3),(3,4) is not a function because not every x maps to a unique y and does not pass vertical line test.