Does this table represent a function? why or why not? x: 2, 4, 6, 8, 10 y: 1, 3, 3, 4, 6 a.no, because two of the y-value are the same. b.yes, because all of the x-value corresponds to one or more y-values c.yes, because every x-value corresponds to exactly one y-value. d.no, because one x-value corresponds to two different y-values

C.Yes, because every x-value corresponds to exactly one y-value.

Step-by-step explanation:

A function is a relation in which each element of the domain (x) is mapped to one element of the range (y).  This means that no x can be mapped to more than one y; basically it means that no x can repeat.

In this table, no x repeats; each x is mapped to only 1 y.  This means that it is a function.