Mathematics

Sienna Garza

26 December, 18:16

Which of these relations is a function?

A. { (1, 1), (1, 2), (1, 3) }

B. { (1, 1), (2, 1), (3, 1) }

C. { (1, 1), (2, 2), (3, 3) }

D. Both B and C

Which of the following could NOT possibly be true for a function?

A. The domain is {2}, and the range is {2}.

B. The domain is {2, 3}, and the range is {2}.

C. The domain is {2}, and the range is {2, 3}.

D. The domain is {2, 3}, and the range is {2, 3}.