Determine whether the following relation is a function.
The input is the number of children in the family and the output is the number of females in the family.
A) Yes
B) No

Question

Quizplus · Accepted Answer

A relation is a function if each input has exactly one output. In this case, the number of children in a family can have multiple outputs for the number of females, so it is not a function.

Determine Whether the Following Relation Is a Function