Question $7)$

$[3$ marks$]$

Draw three arrow diagrams according to the following specifications:

Use set $F=\{b,c,d,e,f,g\}$ as your domain. It will map to set $J=\{1,3,5,7,9,11\}.$

Draw an arrow diagram demonstrating a function that is not onto.

Draw an arrow diagram demonstrating a function that has an inverse.

Draw an arrow diagram showing a relation that is not a function.