Janie's feelings of being free to move on ( pg 87 )

1)john .f kennedy,

2) f

we need to see the document to answer the question

i think the answer your looking for is

enforced

. a function is a relation in which each input has only one output. in the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.