Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 289 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 0 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. Berilgan sonlarning yig’indisini toping. A) -452/18 B) 1/4 C) 3/18 D) 2/4 2 / 40 2. y=f(x) funksiya uchun tenglik o'rinli bo'lsa, f(π/4)=? A) 4 B) 1/3 C) 1/5 D) 1/4 3 / 40 3. DC||AB , ∠DCE=45°,∠CEA=x va ∠EAB=115° ga tengbo`lsa x ni toping ? A) 120° B) 100° C) 130° D) 110° 4 / 40 4. Agar x =17 bo‘lsa, quyidagi ifodaning qiymatini toping. A) √17 B) -√17 C) -4 D) 4 5 / 40 5. sonlarini taqqolsang. A) b B) c C) c D) a 6 / 40 6. Teng yonli ABC (AC = BC) uchburchakning AC tomonida D nuqta olingan. K – BD kesma va AH baladlik kesishgan nuqta. Agar AD = AK bo‘lsa, DBA burchakni toping. A) 45° B) 60° C) 75° D) 30° 7 / 40 7. Agar bo‘lsa, tgα ni toping. A) 3 B) 1 C) 4 D) 2 8 / 40 8. ABCD trapetsiyaning yuzi 24 ga teng asoslari DC = 6, AB = 2, BC tomondan E nuqta olingan bo‘lib, BE = 2EC bo‘lsa, ADE uchburchakning yuzini toping. A) 12 B) 16 C) 21 D) 14 9 / 40 9. Tenglama nechta haqiqiy ildizga ega? A) 3 ta B) 2 ta C) 1 ta D) 4 ta 10 / 40 10. Kvadrat rasmdagi kabi 4 ta uchburchakka ajratilgan , 3 ta uchburchakning yuzlari mos ravishda 2, 3, 4 ga teng . Berilgan shakldagi noʼmalum yuzani toping. A) 10 B) 7 C) 8 D) Aniqlab bo‘lmaydi 11 / 40 11. |x|+|y|<7 tengsizlikni nechta (x; y) butun sonlar juftligi qanotlantiradi? A) 98 B) 85 C) 14 D) 49 12 / 40 12. Hisoblang. cos²10° + cos²30° + cos²80° A) 7/4 B) 0 C) 7/3 D) 3/7 13 / 40 13. Uchburchakning b va c ga teng tomonlari orasidagi burchagi 300 ga teng. Uchburchakning uchunchi tomoni 12 ga teng bo'lsa hamda uning tomonlari c2 = b2 + 12b + 144 shartni qanoatlantirsa, c ning qiymatini toping. A) 24√3 B) 6√3 C) 12√3 D) 12 14 / 40 14. Hisoblang: A) 2022 B) 2021 C) 2019 D) 2020 15 / 40 15. bo‘lsa, x· y ni toping. A) 4 B) 1 C) 2 D) 3 16 / 40 16. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 4 B) 2 C) 3 D) 1 17 / 40 17. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 72 B) 48 C) 54 D) 36 18 / 40 18. Tenglamani yeching: A) 2 B) 5 C) 1 D) 4 19 / 40 19. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 1/3 B) 1/2 C) 1/4 D) 2/3 20 / 40 20. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 1 B) 1,5 C) 1.75 D) 2.25 21 / 40 21. va bo‘lsa, a ni b orqali ifodalang. A) a=24-5b B) a=18+2b C) a=18-3b D) a=24-3b 22 / 40 22. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 9 B) 7 C) 10 D) 8 23 / 40 23. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) 0 B) -1 C) 1 D) -2 24 / 40 24. Hisoblang: A) 129 B) 131 C) 133 D) 132 25 / 40 25. y = xln x funksiya hosilasini toping. A) xx(lnx+1)ln x 1 B) lnx+1 C) lnx+x D) lnx(x+1) 26 / 40 26. Integralni hisoblang: A) 3π/16 B) 3π/26 C) 3π/8 D) 3π/4 27 / 40 27. tenglama ildizlari yig‘indisini toping. A) -2 B) 1 C) 0 D) -1 28 / 40 28. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 29 / 40 29. tenglamani yeching. A) 3 B) 0 C) 2 D) 1 30 / 40 30. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) ha B) yo'q 31 / 40 31. Chizmada nechta uchburchak tasvirlangan? A) 52 B) 64 C) 48 D) 36 32 / 40 32. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 10 B) 6 C) 3 D) 15 33 / 40 33. bo‘lsa, ni toping. A) 2 B) 0 C) 1.5 D) 1 34 / 40 34. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [-1;1] B) [0;1] C) [1;2] D) [-1;0] 35 / 40 35. Agar bo‘lsa, f(1)+f(-1) ni toping. A) -1 B) 2 C) 1 D) 0 36 / 40 36. Chizmada nechta parallelogramm bor? A) 24 B) 18 C) 12 D) 16 37 / 40 37. tengsizlikni yeching. A) (1;1000) B) Ø C) (0;1)∪(1;1000) D) (0;1000) 38 / 40 38. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 2√7 B) 2√5 C) 7 D) 5 39 / 40 39. Hisoblang: A) 6 B) 11 C) 2 D) 9 40 / 40 40. Agar x= y + 4 bo‘lsa, A) 1 B) 0 C) 2 D) 3 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 14 Matematika fanidan attestatsiya savollari №16
