Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 182 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. Muntazam oltiburchakning tomoni 2√6 ga teng. Shu ko‘pburchakka tengdosh bo‘lgan teng tomonli uchburchakning tomonini toping. A) 12 B) 30 C) 18 D) 24 2 / 40 2. a va b musbat sonlari uchun alnb·blna+alnb +blna bo'lsa, (lna)·(lnb)=? A) ln3 B) ln5 C) ln4 D) ln2 3 / 40 3. Hisoblang 200−199+198−197+⋯+4−3 A) 100 B) 99 C) 101 D) 98 4 / 40 4. Hisoblang: A) 6 B) 0 C) 8 D) 4 5 / 40 5. sonlarini taqqolsang. A) c B) a C) b D) c 6 / 40 6. ning natural bo‘luvchlari 70 ta bo‘lsa, x ni toping. A) 5 B) 4 C) 3 D) 2 7 / 40 7. |x²-5ax|=15a tenglama bitta manfiy va 3 ta musbat ildizga ega bo‘ladigan a larni toping. A) [2,5;∞) B) (2,4;∞) C) (0;2,4] D) (0; 2,5] 8 / 40 8. Agar cos9α = 4cosα bo'lsa, (4cos²3α-3)(4cos²α-3) ning qiymatini toping. A) 16 B) 4 C) 8 D) 0 9 / 40 9. Quyidagi chizmada ABCD trapetsiya tasvirlangan bo‘lib, unga ko‘ra 2, 3, 4 va 5 sonlari berilgan sohalarning yuzalaridir. AB/CD ni toping. A) 1+√6 B) √2+1 C) 2√ D) 2+√2 10 / 40 10. Quyidagi chizmada tasvirlangan radiusi 4 ga teng boʻlgan, 3 ta teng yarim aylanadagi A, B, C, D nuqtalar toʻgʻri toʻrtburchakning uchlari deb qabul qiling va boʻyalgan sohani yuzini toping. A) 24 B) 8π C) 12π D) 32 11 / 40 11. a ning qanday qiymatida 3a + ax + (-x² )= 0 tenglama o‘zaro teng ildizlarga ega bo‘ladi? A) a=12 B) a=0 C) a=0; a=12 D) a=0; a=-12 12 / 40 12. Hisoblang. A) 3 B) 6 C) 4 D) 5 13 / 40 13. sin(2arctg0,75) ni hisoblang A) 11/15 B) 24/25 C) 12/15 D) 22/25 14 / 40 14. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [1;2] B) [-1;0] C) [0;1] D) [-1;1] 15 / 40 15. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 3 B) 4 C) 1 D) 2 16 / 40 16. Hisoblang: A) 11 B) 9 C) 2 D) 6 17 / 40 17. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) -2 B) -1 C) 0 D) 1 18 / 40 18. Agar bo‘lsa, f(1)+f(-1) ni toping. A) 2 B) 0 C) 1 D) -1 19 / 40 19. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 48 B) 36 C) 54 D) 72 20 / 40 20. tengsizlikni yeching. A) (0;1000) B) (0;1)∪(1;1000) C) (1;1000) D) Ø 21 / 40 21. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) 1 B) -1 C) -5 D) 5 22 / 40 22. Agar tgx α =4 bo‘lsa, A) -47/25 B) 1 C) 4 D) -2 23 / 40 23. bo‘lsa, x· y ni toping. A) 4 B) 2 C) 3 D) 1 24 / 40 24. Chizmada nechta uchburchak tasvirlangan? A) 52 B) 64 C) 36 D) 48 25 / 40 25. Hisoblang: A) 2019 B) 2020 C) 2022 D) 2021 26 / 40 26. tenglamani yeching. A) 3 B) 2 C) 1 D) 0 27 / 40 27. tenglama ildizlari yig‘indisini toping. A) 1 B) 0 C) -2 D) -1 28 / 40 28. Chizmada nechta parallelogramm bor? A) 12 B) 16 C) 18 D) 24 29 / 40 29. Integralni hisoblang: A) 3π/4 B) 3π/26 C) 3π/16 D) 3π/8 30 / 40 30. y = xln x funksiya hosilasini toping. A) lnx+1 B) xx(lnx+1)ln x 1 C) lnx(x+1) D) lnx+x 31 / 40 31. Agar x= y + 4 bo‘lsa, A) 1 B) 3 C) 0 D) 2 32 / 40 32. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) yo'q B) ha 33 / 40 33. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 10 B) 8 C) 7 D) 9 34 / 40 34. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 2.25 B) 1.75 C) 1,5 D) 1 35 / 40 35. tengsizlik nechta butun yechimga ega? A) 2 B) cheksiz ko‘p C) Ø D) 1 36 / 40 36. va bo‘lsa, a ni b orqali ifodalang. A) a=24-3b B) a=18+2b C) a=18-3b D) a=24-5b 37 / 40 37. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 7 B) 5 C) 2√5 D) 2√7 38 / 40 38. Hisoblang: A) 133 B) 131 C) 132 D) 129 39 / 40 39. bo‘lsa, ni toping. A) 1.5 B) 1 C) 0 D) 2 40 / 40 40. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 13 Matematika fanidan attestatsiya savollari №16
