Thomas starts a canned food collection with 2 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 vertical line test.

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

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

Each amount of cans