Matematika attestatsiya №14 Oktabr 30, 2022Oktabr 30, 2022 da chop etilgan InfoMaster tomonidan Matematika attestatsiya №14 ga fikr bildirilmagan. 0% 263 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. Agar ning qiymatini toping. A) 23/75 B) 3 C) 75/23 D) 23/25 2 / 40 2. Tenglama ildizlari ayirmasining modulini toping. A) √5 B) 2√5 C) √5+5 D) 5 3 / 40 3. x ni toping ? A) 4 B) 6 C) 5 D) 3 4 / 40 4. To‘g‘ri burchakli uchburchakning bir burchagi 52° ga teng bo‘lsa, to‘g‘ri burchak uchidan tushirilgan balandlik va mediana orasidagi burchakni toping. A) 24° B) 14° C) 7° D) 17° 5 / 40 5. sonlari geometrik progressiyaning ketma-ket hadlari bo‘ladigan barcha n larning yig‘indisini (agar bitta qiymati bo‘lsa, o‘zini) toping. A) 14 B) 35 C) 24 D) 23 6 / 40 6. va EKUB( x, y, z)= 6 bo‘lsa, EKUK)x, y, z)= ? A) 216 B) 192 C) 240 D) 264 7 / 40 7. 8x²+4x³-3x-7=0 tenglama ildizlari ko‘paytmasini toping. A) 1,75 B) -4 C) -3 D) -2 8 / 40 8. f (x) = (x² )1−logxa funksiya uchun, f (3x+1) = ax−1 bo`lsa, a parametr quyidagilardan qaysi biriga teng? A) 9 B) 27 C) 1 D) 3 9 / 40 9. 2022 dan avval uning yarimi ayrildi, so‘ng chiqqan natijaning 1/3 qismi ayrildi, undan keyin so‘ngi natijadan shu natijaning 1/4 qismi ayrildi va ketma-ketlik 1/2022 gacha davom etdi. Eng oxirgi natijani toping. A) 1011 B) 1/2022 C) 2 D) 1 10 / 40 10. Qaysi rasmda y=sin2x grafigi [-π;π] da to’gri tasvirlangan. A) 4 B) 1 C) 3 D) 2 11 / 40 11. 0, 1, 2, 3, 4, 5 raqamlaridan nechta 3 xonali tuzish mumkin? A) 200 B) 180 C) 125 D) 100 12 / 40 12. To'g'ri burchakli uchburchakning gipotenuzasiga o'tkazilgan bissiktriksasi uni 20 va 30 ga teng kesmalarga ajratadi. To'g'ri burchakli uchburchak yuzini toping. A) 6700/13 B) 7500/13 C) 15 D) 7551/15 13 / 40 13. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 3 sm; B) 2 m; C) 2 sm; D) 4 sm; 14 / 40 14. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) 1 B) 0 C) -2 D) -1 15 / 40 15. Hisoblang: A) 9 B) 2 C) 11 D) 6 16 / 40 16. tenglamani yeching. A) 0 B) 2 C) 1 D) 3 17 / 40 17. Chizmada nechta uchburchak tasvirlangan? A) 36 B) 52 C) 64 D) 48 18 / 40 18. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 2.25 B) 1.75 C) 1,5 D) 1 19 / 40 19. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 48 B) 36 C) 72 D) 54 20 / 40 20. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 1/3 B) 2/3 C) 1/2 D) 1/4 21 / 40 21. Hisoblang: A) 2021 B) 2019 C) 2022 D) 2020 22 / 40 22. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 2√5 B) 7 C) 2√7 D) 5 23 / 40 23. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 3 B) 10 C) 15 D) 6 24 / 40 24. y = xln x funksiya hosilasini toping. A) lnx(x+1) B) lnx+x C) lnx+1 D) xx(lnx+1)ln x 1 25 / 40 25. Tenglamani yeching: A) 1 B) 5 C) 2 D) 4 26 / 40 26. tengsizlik nechta butun yechimga ega? A) 2 B) cheksiz ko‘p C) Ø D) 1 27 / 40 27. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [-1;0] B) [0;1] C) [-1;1] D) [1;2] 28 / 40 28. Chizmada nechta parallelogramm bor? A) 16 B) 12 C) 18 D) 24 29 / 40 29. Agar tgx α =4 bo‘lsa, A) 1 B) -47/25 C) -2 D) 4 30 / 40 30. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 31 / 40 31. Integralni hisoblang: A) 3π/8 B) 3π/26 C) 3π/16 D) 3π/4 32 / 40 32. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) -5 B) -1 C) 1 D) 5 33 / 40 33. va bo‘lsa, a ni b orqali ifodalang. A) a=24-3b B) a=18-3b C) a=24-3b D) a=18+2b 34 / 40 34. bo‘lsa, ni toping. A) 2 B) 1.5 C) 0 D) 1 35 / 40 35. Hisoblang: A) 133 B) 131 C) 129 D) 132 36 / 40 36. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 1 B) 3 C) 4 D) 2 37 / 40 37. tenglama ildizlari yig‘indisini toping. A) 0 B) 1 C) -1 D) -2 38 / 40 38. tengsizlikni yeching. A) Ø B) (1;1000) C) (0;1)∪(1;1000) D) (0;1000) 39 / 40 39. Agar x= y + 4 bo‘lsa, A) 3 B) 2 C) 1 D) 0 40 / 40 40. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 8 B) 9 C) 7 D) 10 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Matematika attestatsiya