Matematika attestatsiya №14 Oktabr 30, 2022Oktabr 30, 2022 da chop etilgan InfoMaster tomonidan Matematika attestatsiya №14 ga 1 fikr bildirilgan 0% 3 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. Merganning nishonga tekkizish ehtimoli 0,8 ga teng. U ishonga 2 marta o‘q uzganda o‘qlardan biri nishonga tegishining ehtimolligini toping. A) 0,32 B) 0,16 C) 0,8 D) 0,5 2 / 40 2. funksiyaning [2; 3] kesmadagi eng katta qiymatini A) 4,5 B) 7,5 C) 4 D) 3 3 / 40 3. Hisoblang 200−199+198−197+⋯+4−3 A) 98 B) 101 C) 99 D) 100 4 / 40 4. x>0 bo‘lsa, 128x+1/x² yig‘indining eng kichik qiymatini toping. A) 64 B) 32 C) 48 D) 16 5 / 40 5. Tenglamani yeching: A) -6; 5 B) -6 C) 6; -5 D) 5 6 / 40 6. ABCD rombda diagonallar BD =18, AC =12 ga teng bo‘lib, ular O nuqtada kesishadi. AB tomonni teng ikkiga bo‘luvchi CE kesma BD diagonalni F nuqtada kesib o‘tadi. AEFO to‘rtburchak yuzini toping. A) 9 B) 24 C) 12 D) 18 7 / 40 7. ABCD trapetsiyada AD va BC asoslari mos ravishda 10 va 2 ga teng hamda ∠BAD= 45° . CD yon tomonning o‘rtasi E nuqta va BE ⊥ AB bo‘lsa, SABCD ni toping. A) 36 B) 18 C) 48 D) 24 8 / 40 8. Tenglamaning haqiqiy ildizlari o‘rta arifmetigini toping: A) 1/2 B) 4 C) 1 D) 1,(6) 9 / 40 9. (5;-8) nuqtaning (-4;9) nuqtaga nisbatan simmetrik bo‘lgan nuqtasini toping. A) (-13;26) B) (-14;14) C) (-13;27) D) (-13;23) 10 / 40 10. a²·b·c<0, (a·b)>0 va a·c³<0 tengsizliklardan foydalanib a,b,c larning ishoralarini aniqlang: A) -, +, - B) -, -, - C) -, -, + D) +, -, + 11 / 40 11. (a, b∈ N) va 3a – 4b = 5 bo‘lsa, 3a+4b ning eng kichik qiymatini toping. A) 37 B) 9 C) 12 D) 13 12 / 40 12. (2; 3; -5) nuqtaning OX o'qiga nisbatan simmetrik nuqtasini toping. A) (-2; 3; 5) B) (2; -3; 5) C) (2; -3; -5) D) (2; 3; -5) 13 / 40 13. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 24π B) 12π C) 6π D) 18π 14 / 40 14. y = xln x funksiya hosilasini toping. A) lnx+x B) lnx(x+1) C) xx(lnx+1)ln x 1 D) lnx+1 15 / 40 15. bo‘lsa, ni toping. A) 0 B) 2 C) 1 D) 1.5 16 / 40 16. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 7 B) 8 C) 10 D) 9 17 / 40 17. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 2/3 B) 1/3 C) 1/2 D) 1/4 18 / 40 18. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 1 B) 1,5 C) 1.75 D) 2.25 19 / 40 19. tengsizlik nechta butun yechimga ega? A) Ø B) cheksiz ko‘p C) 1 D) 2 20 / 40 20. Hisoblang: A) 129 B) 133 C) 132 D) 131 21 / 40 21. Hisoblang: A) 9 B) 11 C) 2 D) 6 22 / 40 22. tenglama ildizlari yig‘indisini toping. A) 1 B) -1 C) 0 D) -2 23 / 40 23. Agar x= y + 4 bo‘lsa, A) 2 B) 1 C) 3 D) 0 24 / 40 24. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) ha B) yo'q 25 / 40 25. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [-1;0] B) [0;1] C) [1;2] D) [-1;1] 26 / 40 26. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 27 / 40 27. Agar bo‘lsa, f(1)+f(-1) ni toping. A) -1 B) 2 C) 1 D) 0 28 / 40 28. Chizmada nechta parallelogramm bor? A) 12 B) 18 C) 24 D) 16 29 / 40 29. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) -1 B) 1 C) 0 D) -2 30 / 40 30. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) 5 B) -1 C) 1 D) -5 31 / 40 31. tenglamani yeching. A) 3 B) 0 C) 2 D) 1 32 / 40 32. tengsizlikni yeching. A) (1;1000) B) Ø C) (0;1000) D) (0;1)∪(1;1000) 33 / 40 33. va bo‘lsa, a ni b orqali ifodalang. A) a=18+2b B) a=18-3b C) a=24-3b D) a=24-5b 34 / 40 34. Tenglamani yeching: A) 2 B) 5 C) 4 D) 1 35 / 40 35. bo‘lsa, x· y ni toping. A) 3 B) 1 C) 4 D) 2 36 / 40 36. Chizmada nechta uchburchak tasvirlangan? A) 36 B) 48 C) 52 D) 64 37 / 40 37. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 54 B) 48 C) 36 D) 72 38 / 40 38. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 10 B) 15 C) 3 D) 6 39 / 40 39. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 1 B) 4 C) 3 D) 2 40 / 40 40. Integralni hisoblang: A) 3π/8 B) 3π/4 C) 3π/16 D) 3π/26 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring tomonidan Wordpress Quiz plugin Matematika attestatsiya
