Math question?

Question

If anyone know how to do this plz help

Answer 1

Are these suppose to match the smiley face graphs

I do not see where Eq. 1 and 2 fit any of the sections of graph === 

3.  [-4, 6]

4.  [-1, 1]

5.  [-4, -2]

6.  [4, 6]

7.  range  [-1, 1]

8.  [0, 1]

9.  [2, 6]

10. [0, 1]

11. [2, 8]

12. [-6, 0]

                                                                                                                                         

Answer 2

ahaha that's funny nice one xD