Question

Does the set or ordered Paris represent a function {(-2,3), (1,3), (0,2), (1,4), (5,5)

Answer 1

Not a function

Explanation:

The set of ordered pairs is not a function because of (1,3) and (1,4). There must be a unique input for every output, and x=1 violates this rule because it belongs to more than one output, which are y=3 and y=4.