(GIVING BRAINLIEST) Which statement best summarizes two central ideas of the text?

pretty sure 1.someone's coat was found in the lobby.  

they are all talking about chocolate (next time you post a question with "which" post the choices too)

i dont know doing this for points

. 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.