What is the answers to the kumon level k achievement test?

It is specific questions, here's the ones I found on reddit. Hope it helps.

Quadratic Functions:

1: K26a, No. 2

2: Example on K35a

3: K43b, No. 3

4: Example on K73b

Quadratic Inequalities, Higher Degree Inequalities

5: K82a, No. 5

6. K113a, No. 2

7. K119a, No. 3

Fractional Functions:

8. K133b, No. 1

9. Example on K144b

10. Example on K146a

Irrational Functions:

11. K159a, No. 1

12. Example on K164a

13. Example on K165a

Exponential Functions:

14. K176a, No.7

15. K180a, No. 5

16. K180a, No. 6

17. K189a, No. 1

18. K192b, No. 1

19. K194b, No. 1

20. Example on K196b