Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №4 Matematika attestatsiya Matematika attestatsiya №4 InfoMaster Yanvar 21, 2022 43 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0% 1 ovozlar, 1 avg 0 12345678910111213141516171819202122232425262728293031323334353637383940 Matematika fanidan attestatsiya savollari №4 1 / 40 y=kx+n funksiyaning grafigi I va III chorakdan o‘tishi uchun k va n qanday bo‘lishi kerak? A) n = 0, k > 0 B) n < 0, k = 0 C) n > 0, k = 0 D) n = 0, k < 0 2 / 40 y=4cos 2x+cos8x funksiyaning hosilasini toping A) -16cos3x*sin5x B) 16sin3x*cos5x C) 16cos3x*cos5x D) 16sin3x*sin5x 3 / 40 va bo'lsa x-y=? A) 5 B) 8 C) 7 D) 9 4 / 40 tengsizlikni yeching. A) x∈(-∞;5)∪(-3;1) B) x∈(-∞;5) C) x∈(-3;1) D) x∈(-5;1) 5 / 40 Agar va bo'lsa f(4) ning qiymatini toping. A) 11 B) 35 C) 12 D) 4 6 / 40 tenglamaning ildizlari yig'indisini(agar ildizi bitta bo'lsa, o'zini) toping. A) 1 B) 2 C) 3 D) 0 7 / 40 funksiyaning [2; 3] kesmadagi eng katta qiymatini A) 4,5 B) 4 C) 3 D) 7,5 8 / 40 tenglamani yeching. A) 5 B) 3 C) log(5/3)2 D) log(3/5)2 9 / 40 Umumiy hadi xn=3+5n-n2 formula bo'yicha berilgan sonli ketma-ketlikning eng katta hadi 15 dan qanchaga kam? A) 9,25 B) 13 C) 5,75 D) 6 10 / 40 20132015 ni 10 ga bo'lgandagi qoldiqni toping. A) 1 B) 3 C) 9 D) 7 11 / 40 Soddalshtiring. A) 6 B) -1 C) 1 D) 2 12 / 40 Hisoblang? A) 0,5 B) 0,25 C) 2 D) 4 13 / 40 n ning qanday qiymatida tenglik to`g`ri bo’ladi? (73)=715 A) 1 B) 5 C) 12 D) 7 14 / 40 Eldor velosipetida 13m/s bilan 3 soniyada 15m tepalikka ko`tarilgan bo`lsa AC kesma uzunligi necha metr? A) 32 B) 34 C) 40 D) 36 15 / 40 Hisoblang 200−199+198−197+⋯+4−3 A) 100 B) 98 C) 101 D) 99 16 / 40 Aylana tashqarisidagi nuqtadan aylanaga kesuvchi o‘tkazilgan. Berilgan nuqtadan aylanani kesgan nuqtalarigacha bo‘lgan masofalar mos ravishda 9 va 45 ga teng bo‘lsa, shu nuqtadan aylanaga o‘tkazilgan urinmaning urinish nuqtasigacha bo‘lgan masofa uzunligini toping. A) 8√3 B) 6√5 C) 9√5 D) 12√3 17 / 40 1, 1, 2, 3, 5, 8, 13, … ketma-ketlikning umumiy hadi an bo‘lsa, quyidagilardan qaysi biri to‘g‘ri? A) 3 B) 1 C) 4 D) 2 18 / 40 Uchburchakning 3 va 4 ga teng bo‘lgan tomonlariga o‘tkazilgan medianalar o‘zaro perpendikulyar bo‘lsa, bu uchburchakning uchinchi tomonini toping. A) 2,5 B) √5 C) √6 D) 2,4 19 / 40 Tenglamaning natural ildizining butun bo‘luvchilari nechta? A) 2 B) 6 C) 5 D) 4 20 / 40 Tenglamani yeching: A) 5*4 B) 5/9 C) 6/5 D) 9/5 21 / 40 A, B,C,D, E natural sonlar. Agar EKUB(A,B,C)=10, EKUB(B,C,D,E)=15 bo‘lsa, A+ B+C+D+ E ning eng kichik qiymatini toping. A) 90 B) 120 C) 80 D) 100 22 / 40 Agar f(x) funksiya (-∞;∞) da qat’iy o‘suvchi funksiya bo‘lsa, y =3 f(x)-8 funksiya uchun quyidagi mulohazalardan qaysi biri to‘g‘ri bo‘ladi? A) qat’iy o‘suvchi B) dastlab kamayadi, keyin o‘sadi C) qat’iy kamayuvchi D) dastlab o‘sadi, keyin kamayadi 23 / 40 x>0 bo‘lsa, 128x+1/x² yig‘indining eng kichik qiymatini toping. A) 48 B) 16 C) 64 D) 32 24 / 40 Ayniyatdan foydalanib x + y + z ni toping: A) 3 B) 6 C) 9 D) 12 25 / 40 Dastlabki n ta hadining yig‘indisi formula bilan aniqlanadigan arifmetik progressiyaning 6-hadini toping. A) 8 B) 10 C) 9 D) 6 26 / 40 Bo‘yi 130 cm, eni 90 cm, balandligi 60 cm bo‘lgan idishdagi suvning 234 litri olindi. Idishda qolgan suvning (sathi) balandligini toping. A) 25 B) 20 C) 40 D) 35 27 / 40 x²-n≤0 tengsizlik o‘rinli bo‘ladigan x ning 7 ta butun ildizi bor bo‘lsa. n nechta turli butun qiymat qabul qiladi? A) 12 B) 9 C) 15 D) 7 28 / 40 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) 14° B) 24° C) 17° D) 7° 29 / 40 Funksiyaning aniqlanish sohasini toping. A) [-3;2] B) x∈R C) (-∞;3]∪[2;∞) D) (-∞;0)∪(0;∞) 30 / 40 Burchagi 120° ga teng bo‘lgan doiraviy sektorga ichki doira chizilgan. Berilgan doiraning radiusi R ga teng bo‘lsa, yangi doiraning radiusi topilsin. A) 3R B) R(√3-√2) C) √3R(2-√3) D) 1,5R 31 / 40 ni hisoblang. A) 2 B) 0 C) 1 D) 3 32 / 40 Agar x =17 bo‘lsa, quyidagi ifodaning qiymatini toping. A) 4 B) -4 C) -√17 D) √17 33 / 40 7/3 kasrning o‘nli kasr yoyilmasida verguldan keyingi 100- raqamni toping. A) 5 B) 2 C) 4 D) 1 34 / 40 Agar tenglamaning ildizi m/n bo‘lsa, m+ n ni toping. Bunda EKUB(m; n)=1. A) 32 B) 25 C) 41 D) 50 35 / 40 Raqamlari yig‘indisi 10 bo‘lgan nechta turli 3 xonali son bor? A) 0,144 B) 0,432 C) 0,288 D) 0,216 36 / 40 Quyidagi sonini 9 ga bo‘lganda qoladigan qoldiqni toping. A) 8 B) 5 C) 1 D) 0 37 / 40 ABCD trapetsiyaning AC diagonali CD yon tomonga perpendikulyar. Agar ∠D=69° va AB = BC bo‘lsa, B burchakni toping. A) 135° B) 138° C) 132° D) 142° 38 / 40 f(3x)=x+f(3x-3) va f(3)=1 bo'lsa, f(300) nechaga teng? A) 600 B) 5050 C) 4800 D) 3600 39 / 40 Agar bo‘lsa, m/n ni toping. A) (1+√5)/2 B) 2 C) 3 D) 4 40 / 40 tenglama intervalda nechta ildizga ega? A) 4 B) 3 C) 1 D) 2 O'rtacha ball 0% 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
