Funksiyaning nollari va -3 bo`ls, c ni toping. B c -1 d 1

MATEMATIKA

1. 
   funksiyaning nollari 2 va -3 bo`ls, c ni toping.
   

1. 
   -6 B) 6 C) -1 D) 1
   

2. 
   ABCD parallelogramda D o`tmas burchak. E nuqta AB tomonda yotadi. Agar AE:EB nisbat 2:3 kabi bo`lsa, BCDE to`rtburchak yuzining DAE uchburchak yuziga nisbatni toping.
   

1. 
   4 B) C) D) 3
   

3. 
   m ning qanday qiymatlarida va ifodalar bir-biriga teng bo’ladi?
   

1. 
   -5;6 B) -3;5 C) -5; -3 D) -5; 3
   

4. 
   Hisboblang: 1-
   

1. 
   9,8 B) 9 C) 8 D) 8,9
   

5. 
   tenglamalar sistemasining barcha yechimlari ordinatlari yig’indisini toping.
   

1. 
   15 B) -2 C) 5 D) 7
   

6. 
   Agar bo`lsa, ni toping.
   

1. 
   -17 B) 15 C) -15 D) 17
   

7. 
   parbola uchining koordinatalari ko`paytmasini toping.
   

1. 
   12 B) 8 C) 6 D) 10
   

8. 
   Rasmda ABCD to`g`ri to`rburchak, BAD burchakning AP bissektrisasi tasvirlangan. Agar BP=10 va PC=12 bo`lsa, APCD trapetsiyaning yuzini toping.
   

1. 
   1
   72 B) 180 C) 170 D) 156
   

9. 
   Integralni hisoblang:
   

1. 
   B) 2- C) D)
   

10. 
    Hisoblang:
    

1. 
   2 B) -2 C) 3 D) -3
   

11. 
    ayirma qanday raqam bilan tugaydi?
    

1. 
   4 B) 2 C) 0 D) 6
   

12. 
    Agar bo`lsa, to`plamni aniqlang.
    

1. 
   
   
2. 
   
   
3. 
   
   
4. 
   
   

13. 
    Orasida 6 va 8 bo`lgan 10 ta sonning o`rta arifmetigi 19 ga teng. Agar bu sonlardan 6 va 8 sonlari chiqarib tashlansa, qolgan sonlarning o`rta arifmetigi nechaga teng bo`ladi?
    

1. 
   25 B) 17 C) 22 D) 24
   

14. 
    Hisoblang:
    

1. 
   2022 B) 2008 C) 2018 D) 2012
   

15. 
    bo`lish amalini bajaring.
    

B) C) D)

16. 
    funksiyaning hosilasini toping. A) B) C) D)
    
17. 
    Tezsizlikni yeching:
    

1. 
   B) C) D)
   

18. 
    Rombning diagonallari 2 va 5 bo`lsa, unga ichki chizilgan doiraning yuzini toping.
    

1. 
   B) C) D)
   

19. 
    tenglamaning eng kichik musbat yechimini toping.
    

1. 
   B) C) D)
   

20. 
    Agar va bo`lsa, arifmetik progressiyaning hadlari sonini toping.
    

1. 
   204 B) 192 C) 189 D) 213
   

21. 
    ifodaning qiymati quyidagi oraliqlardan qaysi birida yotadi?
    

1. 
   (0; 1) B) (3; 4) C) (2; 3) D) (1; 2)
   

22. 
    Zokirning 25000 so`m, Azizning esa 13000 so`m puli bor. Zokir pulining necha foizini Azizga bersa, ularning pullari miqdori teng bo`ladi?
    

1. 
   20.5 B) 22 C) 24 D) 24.5
   

23. 
    (1; 0) nuqtani koordinatalar boshi atrofida burchakka burish natijasida hosil bo`ladigan nuqta qaysi chorakda joylashadi?
    

1. 
   III B) II C) IV D) I
   

24. 
    Silindirning asosida dm uzunlikdagi vatar 120 kattalikdagi yoyga tiralgan. Silindirning o`q kesimi kvadratdan iborat bo`lsa, uning hajmini toping.
    

1. 
   B) 4 C) 8 D) 16
   

25. 
    2 ta har xil kitobni 12 ta o`quvchidan 2 tasiga bittadan berish sharti bilan nacha xil usulda berish mumkin?
    

1. 
   156 B) 78 C) 132 D) 66
   

26. 
    Konus asosi (aylansi)dagi 12 ga teng bo`lgan vatar konus asosidan 90 li yoyni tortib turadi. Konus yasovchilari orasidagi eng katta burchak 60 ga teng bo`lsa, konusning yon sirti yuzini toping.
    

1. 
   121 B) 156 C) 112 D) 144
   

27. 
    A( 9; 12; 16) nuqtadan O_xy tekislikkacha bo`lgan masofani toping.
    

1. 
   16 B) 9 C) 20 D) 12
   

28. 
    (1; 0) va (3; 1) nuqtalardan o`tuvchi to`g`ri chiziqqa parallel bo`lgan funksiya grafigiga o`tkazilgan urinma tenglamasining burchak koeffitsiyenti toping.
    

1. 
   B) C) D)
   

29. 
    Agar bo`lsa, tenglamani yeching.
    

1. 
   B) C) 2 D)
   

30. 
    tengsizlikni yeching.
    

1. 
   
   
2. 
   
   
3. 
   
   
4.