Question

State, giving reason, whether give arrow diagram represent a function or not

• A. This is a function because elements of $A$ are paired with elements of $B$.
• B. This is not a function because one element of $A$ is paired with two element of $B$.
• C. This is a function because one element of $A$ is paired with two element of $B$.
• D. Invalid Question
  

Answer 1

The correct option is B This is not a function because one element of $A$ is paired with two element of $B$.

This is not a function because one element of $A$ is paired with two element of $B$.