CSEC Mathematics · May/June 2011 · Paper 1 · Question Q51

Which of the following sets is represented by the relation f : x \rightarrow x^2 + 3?

1. (A)\{(0,3), (1,4), (2,7), (3,12)\}
2. (B)\{(0,3), (1,5), (2,7), (3,9)\}
3. (C)\{(0,3), (1,4), (2,5), (3,6)\}
4. (D)\{(0,3), (1,1), (2,4), (3,9)\}