Of the following sets, which represents a function?

Situation A = {student's name, all the colors that the student likes}

Situation B = {student's name, the student's favorite math teacher}

Only A
Only B
Both A and B
Neither A nor B

Question

Of the following sets, which represents a function?

Situation A = {student's name, all the colors that the student likes}

Situation B = {student's name, the student's favorite math teacher}

Only A
 Only B
 Both A and B
 Neither A nor B

Mercury · Answer

thoughts?

remember, for a function, each domain value can only be assigned one range value

which function(s) do you think best fit this description between A and B?