How do the reactions of the Titanic passengers affect your feelings, such as sympathy, about the collision? How does reading these personal reactions help you better understand what happened?

. 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.

where are the following words.. you cant just ask a question and expect people to know the choices.