Maths 1 Quiz 2: 12 April 2026 (January 2026 term)

1. A

   Instructions has been mentioned above.

2. B

   This Instructions is just for a reference & not for an evaluation.

Select all that apply.

1. A

   If is odd and is even, then is even.

2. B

   If is a strictly decreasing bijection, then is strictly decreasing.

3. C

   The function defined by is one-one but not onto.

4. D

   There exist functions and such that is one-one but not onto, is onto but not one-one, and is onto.