Thomas starts a canned food collection with two cans of food. He challenges his friends to bring 4 cans on the second day, 8 cans on the third day, and 16 cans on the fourth day. Thomas and his friends plan to collect cans for 10 days.


Which statement describes why this sequence is a function?


Select each correct answer.


The graph of the sequence would pass the horizontal line test.


Each amount of cans corresponds to a unique day in this sequence.


Each day corresponds to a unique amount of cans in this sequence.


The graph of the sequence would pass the vertical line test.