Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 102 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 0 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. Quyidagi javoblardan qaysi biri tengsizlikni yechimi bo'la oladi? A) 3 B) 2 C) 4 D) 1 2 / 40 2. 1·2·3· ... ·30 ko'paytmani tub ko'paytuvchilarga ajratganda ko'apytmada 2n, 3m va 7k lar ishtirok etsa, n+m+k ni toping. A) 50 B) 40 C) 44 D) 46 3 / 40 3. AM||KL , ∠BCD=70°,∠CDE=40°, ∠DEF =45°,∠EFG=80°, ∠FGK=70°∠MBC=x ga teng bo`lsa x ni toping ? A) 40° B) 30° C) 10° D) 20° 4 / 40 4. sin a = x va 1+cos a= y bo‘lsa, x va y o‘zaro qanday bog‘langan? A) 4 B) 1 C) 2 D) 3 5 / 40 5. bo‘lsa, A) 1 B) 2 C) 2/3 D) 3/2 6 / 40 6. Soddalashtiring: A) 4 B) 0 C) -3 D) -4 7 / 40 7. Boshlang‘ich funksiyasini toping: A) F(x)=(1/4)cos(x/4+5)+C B) F(x)=5cos(x/4+5)+C C) F(x)=-4cos(x/4+5)+C D) F(x)=4cos(x/4+5)+C 8 / 40 8. I, M , O - turli natural sonlar uchun I·M·O = 2022 bo‘lsa, I + M+O yig‘indining mumkin bo‘lgan eng katta va eng kichik qiymatlari yig‘indisini toping. A) 1356 B) 1011 C) 1014 D) 1250 9 / 40 9. O‘tgan yili yozda shahar ko‘lidagi barcha qushlarning 30% i g‘ozlar, 25% i oqqushlar, 10% i tus tovuqlar va 35% i o‘rdaklar edi. Ular qishda uchib ketishdi va kelasi yil yozda oqqushlardan boshqa barchasi yana qaytib kelishdi. Endi g‘ozlar ko‘ldagi qushlarning necha foizini tashkil etadi? A) 20 B) 30 C) 50 D) 40 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. Tenglamaning haqiqiy ildizlari ko‘paytmasini toping: x4+3x3+5x2+21x-14=0 A) -2 B) 14 C) -7 D) 2 12 / 40 12. f(x)+(x-2)·g(x)=x²+5, f(3)=10 bo'lsa, g-1=(4) ni toping. Bunda g-1(x) g(x) ga teskari funksiya. A) 4 B) 6 C) 3 D) 5 13 / 40 13. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 0 B) 2 C) 1 D) -2 14 / 40 14. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 4√2/9 C) 2/3 D) 4√4/9 15 / 40 15. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 7 B) 9 C) 14 D) 6 16 / 40 16. Hisoblang: sin10° •sin50° •sin70° A) 0,25 B) 0,125 C) 0,5 D) 0 17 / 40 17. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 4 sm; B) 2 sm; C) 3 sm; D) 2 m; 18 / 40 18. 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) 11 B) 12 C) 10 D) 9 19 / 40 19. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 0≤x≤2 B) 1≤x≤2 C) -2≤x≤0 D) -2≤x≤2 20 / 40 20. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 2b/(3-b) B) (3-b)/2b C) b/(3-b) D) 3b/(2+b) 21 / 40 21. Aniqmas integralni hisoblang. A) xlnx-x+c B) ln(lnx) C) ln(lnx)+c D) lnx+c 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) α² B) 2π² C) 3π²/4 D) π²/4 23 / 40 23. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 12 B) 15 C) 16 D) 14 24 / 40 24. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 42 B) 36 C) 20 D) 40 25 / 40 25. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) I B) IV C) II D) III 26 / 40 26. funksiyaga teskari funksiyani toping. A) II B) III C) I D) IV 27 / 40 27. 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) 36 C) 16 D) 49 28 / 40 28. ifoda x ning nechta qiymatida ma’noga ega emas? A) 1 B) 4√2/9 C) 3 D) 2 29 / 40 29. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x+3)/2 B) (x-7)/2 C) (x-3)/3 D) (x-2)/3 30 / 40 30. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d)+2bd B) 2bdx+2bd C) 2x(b+d) D) 2x+3b+4d 31 / 40 31. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 2 B) 3 C) 4 D) 1 32 / 40 32. 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) 6√3 C) 12 D) 24√3 33 / 40 33. sin(2arctg0,75) ni hisoblang A) 12/15 B) 11/15 C) 22/25 D) 24/25 34 / 40 34. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 18π B) 12π C) 6π D) 24π 35 / 40 35. 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) 5 D) 6 36 / 40 36. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²-2π B) b²/2π C) b²+b²/2π D) b²-b²/2π 37 / 40 37. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 5 B) 10 C) 12 D) 6 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; 2 B) -1; 0 C) -1;-2 D) 1;0 39 / 40 39. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 3 B) 2 C) log₅2 D) log₂5 40 / 40 40. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 48 B) 27 C) 18 D) 12 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
