Thomas wants to start a canned food collection with his friends to help the community. They bring 2 cans of food the first day, 4 cans of food 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
a
answer.
They have a different amount of cans for the same day.
The graph of the sequence would pass the vertical line test.
Each day corresponds to a unique amount of cans in the sequence.
The graph of the sequence would pass the horizontal line test.