Mr. Joe has a big family with 5 sisters and 3 brother including Joe. (12)

Does Functional relationship exist? { Show domain and range ( independent and dependent variables in each case)}

Between Joe's mom and his siblings Yes/No Between Brothers Yes/No Between Brothers and Sisters Yes/No

Joe's friend Tim has one sister and one brother

Between Tim's dad and his sons. Yes/No Between Brothers Yes/No Between Brothers and Sister Yes/No