Matematika attestatsiya №13 Iyul 21, 2022Iyul 21, 2022 da chop etilgan InfoMaster tomonidan Matematika attestatsiya №13 ga fikr bildirilmagan. 0% 208 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №13 DIQQAT! Endi siz o'z bilmingizni sinab ko'rish bilan birga sertifikatga ham ega bo'lishingiz mumkin. Sertifikat olish uchun barcha ma'lumotlarni to'g'ri kiriting! Testda 76% va undan yuqori natija oling va sertifikatni yuklab oling. 1 / 40 1. ni 9 ga bo’lgandagi qoldiqning kvadratini toping. A) 9 B) 25 C) 4 D) 16 2 / 40 2. funksiyaning qiymatlar to'plamini toping. A) [-√2;√2] B) [-√2;-1)∪(-1;1)∪(1;√2] C) (-2√2;√2) D) [-√2;0)∪(0;√2] 3 / 40 3. Quyida berilgan holatda stol va uni atrofida qo’yiladigan stullarning holati berilgan va raqamlangan k-holatda stullarning raqamlari yig`indisi 351 taga teng bo`lsa, k ni toping ? A) 13 B) 11 C) 12 D) 10 4 / 40 4. Tenglamalar sistemasidan foydalanib x + y + z ni toping: A) 10 B) berilganlar yetarli emas C) 6 D) 8 5 / 40 5. Sonlarining o‘rta geometrik qiymatini toping. A) 3√2 B) 4√3 C) 2√2 D) 2√3 6 / 40 6. Tenglamani yeching: A) 9 B) 10 C) 7 D) 8 7 / 40 7. Chizmadan foydalanib noma’lum burchakni toping. A) 80° B) 60° C) 70° D) 50° 8 / 40 8. (a²+b²+9)x²+2(a+b+3)x+3 = 0 tenglama haqiqiy yechimlarga ega bo‘lsa, 3a – b ni toping. A) 6 B) 3 C) -3 D) -4 9 / 40 9. {an} - ketna-ket berilgan, bunda a1=40 va ak+1=ak-k, k∈N a8 ni toping. A) 32 B) 35 C) 13 D) 12 10 / 40 10. Toʻgʻri burchakli uchburchakka kvadrat ichki chizilgan (rasmga qarang). Kvadrat tomonini toʻgʻri toʻrtburchak katetlari orqali ifodalang. A) 2 B) 1 C) 4 D) 3 11 / 40 11. sonning teskarisini toping. A) 2/9 B) -9 C) 9 D) 1/9 12 / 40 12. (tgx-2ctgx)⁴ yoyilmaning ozod hadini toping. A) 58 B) 6 C) 25 D) 24 13 / 40 13. sin(2arctg0,75) ni hisoblang A) 22/25 B) 12/15 C) 24/25 D) 11/15 14 / 40 14. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 2 B) 3 C) 1 D) 4 15 / 40 15. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 2 B) log₅2 C) 3 D) log₂5 16 / 40 16. 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) 12√3 B) 24√3 C) 12 D) 6√3 17 / 40 17. sin (2arccos1/3) ni hisoblang. A) 4√4/9 B) 4√2/9 C) 2/3 D) 2/9 18 / 40 18. ifoda x ning nechta qiymatida ma’noga ega emas? A) 4√2/9 B) 1 C) 2 D) 3 19 / 40 19. Aniqmas integralni hisoblang. A) lnx+c B) xlnx-x+c C) ln(lnx)+c D) ln(lnx) 20 / 40 20. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 30 B) 2 C) 6 D) 5 21 / 40 21. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤2 B) -2≤x≤0 C) 0≤x≤2 D) 1≤x≤2 22 / 40 22. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang. A) π²/4 B) α² C) 2π² D) 3π²/4 23 / 40 23. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 2 B) 1 C) 0 D) -2 24 / 40 24. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x+3)/2 B) (x-3)/3 C) (x-7)/2 D) (x-2)/3 25 / 40 25. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 20 B) 36 C) 40 D) 42 26 / 40 26. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 12 B) 27 C) 48 D) 18 27 / 40 27. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 9 B) 7 C) 6 D) 14 28 / 40 28. Hisoblang: sin10° •sin50° •sin70° A) 0,125 B) 0 C) 0,5 D) 0,25 29 / 40 29. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d)+2bd B) 2x+3b+4d C) 2bdx+2bd D) 2x(b+d) 30 / 40 30. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 6π B) 18π C) 12π D) 24π 31 / 40 31. 1,2,3,4,2,3,1,4,5,3,2,12,3,4,2,1,3,2,1,4,3,2,1,2,3,4,2,1,2,3. Chastotasi eng kata bo’lgan songa 3 ni qo’shsak achiqsa. a²= ? A) 25 B) 16 C) 36 D) 49 32 / 40 32. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 m; B) 4 sm; C) 2 sm; D) 3 sm; 33 / 40 33. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) IV B) I C) III D) II 34 / 40 34. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 3b/(2+b) B) b/(3-b) C) 2b/(3-b) D) (3-b)/2b 35 / 40 35. funksiyaga teskari funksiyani toping. A) IV B) II C) I D) III 36 / 40 36. y₁ va y₂ y² + my + n = 0 tenglamaning ildizlari, y₁ va y₂ ning har birini 4 taga orttirib, ildizlari hosil bo'lgan sonlarga teng kvadrat tenglama tuzildi. Agar uning ozod hadi n -24 (n dastlabki tenglamaning ozod hadi) ga teng bo'lsa, m nechaga teng? A) 10 B) 11 C) 12 D) 9 37 / 40 37. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 16 B) 12 C) 15 D) 14 38 / 40 38. k va l ning qanday qiymatlarida y=k/x giperbola va y=kx+l to’g’ri chiziq M( -1;1) nuqtalardan o’tadi. A) -1; 0 B) 1;0 C) -1; 2 D) -1;-2 39 / 40 39. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 1 B) -1 C) 5 D) 2 40 / 40 40. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 5 B) 6 C) 10 D) 12 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Matematika attestatsiya