Question

How can you tell if ordered pairs are a function or not

Answer 1

Answer:

You can tell if the x repeats

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

How do you figure out if a relation is a function? You could set up the relation as a table of ordered pairs. Then, test to see if each element in the domain is matched with exactly one element in the range. If so, you have a function!