Uy » Abituriyent » Matematika abituriyent » Matematika abituriyent testi №1 Matematika abituriyent Matematika abituriyent testi №1 InfoMaster Aprel 5, 2022 122 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 2 Vaqtingiz tugadi! Tomonidan yaratilgan InfoMaster Matematika abituriyentlar uchun №1 1 / 30 Rombning balandligi 8 ga dioganallarining ko’paytmasi 80 ga teng. Rombning perimetrini toping A) 20 B) 16 C) 32 D) 24 2 / 30 a ning qanday qiymatlarida ushbu 7x-a-13=(a-5)(x+7) tenglama yagona yechimga ega A) a≠12 B) a≠5 C) a=12 D) a ning bunday qiymati yo’q 3 / 30 Agar sinx+cosx=a bo’lsa, ning qiymatini toping. A) 2/5 B) 1/3 C) -1/2 D) 1/2 4 / 30 Ushbu arifmetik progressiyaning manfiy hadlari yig’indisini toping. A) -0,25 B) -1 C) -0,5 D) -0,75 5 / 30 To’g’ri burchakli uchburchakning yuzi 24 ga, katetlaridan biri 6 ga teng bo’lsa, gipotenuzasini toping A) √46 B) 11 C) 10 D) 12 6 / 30 Ostki asosining yuzi 16π ga va ustki asosining yuzi 4π ga teng bo‘lgan kesik konus berilgan. Agar kesik konusga shar ichki chizilgan bo‘lsa, u holda sharning hajmini toping. A) 64√2π/3 B) 8√2π/5 C) (5√3+3)π/3 D) 3√2π/4 7 / 30 a ning 7x-a-13=(a-5)(x+7) tenglama yechimga ega bo’lmaydigan qiymatining natural bo’luvchilar sonini toping. A) 8 B) 6 C) 4 D) 12 8 / 30 Tomoni 12 ga teng bo`lgan teng tomonli uchburchakga ichki chizilgan aylana uzunligini toping. A) 3π B) 4√3π C) 2√3π D) 12π 9 / 30 y= funksiyaning aniqlanish sohasini toping A) (2;∞) B) (-∞;0)v(2;∞) C) (0,2) D) (-∞;0])v[2;∞) 10 / 30 Hisoblang. 11+192+1993+19994+199995+1999996+19999997+199999998+1999999999 A) 2222222175 B) 222222222222 C) 22222222220 D) 222220175 11 / 30 sonning oxirgi raqamini toping. A) 4 B) 2 C) 8 D) 6 12 / 30 Agar bank qo’yilgan pulga 40% yillik bersa, qo’yilgan 4500 so’m pul bir yildan so’ng qancha bo’ladi? A) 6200 B) 6000 C) 6300 D) 6100 13 / 30 x(t)=t2+6t+5 qonuniyat bo’yicha harakatlanayotgan moddiy nuqta harakat boshlangandan necha sekund o’tgach boshlang’ich nuqtaga nisbatan 77 metr masofaga siljiydi? A) 10 B) 7 C) 6 D) 8 14 / 30 x2-5|x|-6=0 tenglama ildizini toping A) ±6 B) -1;6 C) ±;±6 D) -1;-6 15 / 30 Hisoblang: A) 3 B) 2 C) 1 D) -1 16 / 30 sistema a ning qanday qiymatida cheksiz ko’p yechimga ega? A) 6 B) (-∞;6])v[6;∞) C) (2;∞) D) (-∞;6) 17 / 30 Quyidagi 2x-y+3z=2018 va x+5y+z=2019 tekisliklarning holatini aniqlang. A) o’zaro parallel B) o’zaro perpendikulyar C) ayqash D) aniqlab bo’lmaydi 18 / 30 tenglamani yeching. A) 0 B) 2018 C) 2019 D) 2017 19 / 30 tenglamalar sistemasini yeching A) (4;–4) B) (-4;4) C) (-4;-4) D) (4;4) 20 / 30 |x2-5x-14|+20≥5|x+2|+4|x-7| tengsizlikni yeching. A) [2;4]v{2}v[3;∞) B) (-∞;-6]v{2}v[12;∞) C) [-2;4]v{6} D) [1;6] 21 / 30 Ostki asosining yuzi 20π va ustki asosining yuzi 10π ga teng bo‘lgan kesik konus berilgan. Agar kesik konusga shar ichki chizilgan bo‘lsa, u holda kesik konus hajmining shar hajmiga nisbatini toping. A) 5√3+3/3 B) 3√3+1/5 C) 2√2/3 D) 3√2+2/4 22 / 30 Sin9x =4sin3x tenglamani yeching A) π/2+πn, n€Ζ B) π/3+πn, n€Ζ C) πn/3, n€Ζ D) πn, n€Ζ 23 / 30 Ikki burchagi graduslari yig’indisi uchinchi burchagi gradusiga teng bo’lgan uchburchak qanday uchburchak deyiladi? A) to’gri burchakli uchburchak B) teng tomonli uchburchak C) o’tkir burchakli uchburchak D) o’tmas burchakli uchburchak 24 / 30 Ushbu funksiyaning boshlang’ich funksiyasini toping. A) ln(|x+4*|x-1|)+c B) ln(|x+4+|x-1|)+c C) ln|x+4/x-1|+c D) ln|x-1/x+4|+c 25 / 30 Agar arctga+ arctgb + arctgc= bo’lsa, a+b+c ni toping. A) ab B) abc C) ab/c D) 1 26 / 30 funksiya uchun quyidagi mulohazalardan qaysi biri o’rinli? A) toq funksiya B) juft funksiya C) bunday funksiya mavjud emas D) juft ham emas, toq ham emas funksiya 27 / 30 tenglamalar sistemasini yeching A) (3;–4) B) (–4;3) C) (4;3) D) (4;–3) 28 / 30 Tenglamani yeching. |x2-11x+10|=x2-11x+10 A) (-∞;1]v[10;∞) B) (-∞;1] C) 1; 10 D) [10;∞) 29 / 30 sistema yagona yechimga ega bo’ladigan a ning barcha qiymatlari to’plamini toping. A) {-1;2} B) {2;4} C) {1;2} D) {-1;3} 30 / 30 A) 1 B) √6 C) 2 D) 0 0% Testni qayta ishga tushiring Baholash mezoni To'g'ri javob uchun 3,1 ball. Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
