MATH SOLVE

4 months ago

Q:
# Tell whether the relation is a function.Explain. {(−4, 0), (−3, 0), (−2, 1), (1, −2), (−3, 4)}

Accepted Solution

A:

Answer:Step-by-step explanation:The easiest way to tell if a relation is a function is to look at the x coordinates. If none of them are the same in the set, then the relation is a function. If any of the x values are used more than once in the set, it is only a relation. This set uses -3 two times, so it is a relation.