Subject Teacher
ANSWER SHEET
ote: NO USING OF PENCIL. USE BLUE INK or BLACK INK PEN ONLY. NO ERASURES**
. Determine the set of orders pairs if it represents a function or not. Write FUNCTION if the relation is function and NOT
A FUNCTION if it is a mere relation. Write your answer on the blank provided before each item.
1. (-2,5); (2,5); (-2,5); (2,5)
2. (-3,4); (-2,5); (-1,6); (0,7)
3. (0,3); (0,6); (2,9); (4;10)
4.(-1,-1); (0,0); (2,2); (0,3)
5. (-3,2); (-3,-5); (-1,8); (3,2)
6. (5,10); (6,12); (7;14); (8:16)
7. (0,8); (-1,6); (-3,4); (-4,2)
8.(0,1); (-1,2); (-2,3); (-3,4)
9. (-2,-2); (-2,-3); (-2,-4); (-2,-5)
10. (8,0); (7,0); (6,0); (5,0)​