Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 3-chorak Matematika choraklik 9-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 933 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 4 1 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Uchburchakning ikki tomoni 2 sm va 4 sm bo’lib, ular orasidagi burchagi 30°. Uchburchak yuzini toping A) 8 B) 2 C) 3 D) 4 2 / 25 Funksiyalarning qaysi biri juft funksiya A) 1,4 B) 1,2 C) 3,4 D) 2,3 3 / 25 Funksiyalarning qaysi biri toq funksiya? A) 1,2 B) 2,4 C) 2,3 D) 1,4 4 / 25 Hisoblang: tg1800° - sin495° + cos495° A) 0 B) 2 C) -1 D) 1 5 / 25 Tenglamani yeching: sin(π -x)=1 A) 2πk B) π/2-2πk C) π/2+2πk D) π/2 6 / 25 Ifodani soddalashtiring A) ctgɑ B) tgɑ C) 2/sin²ɑ D) 1/sin²ɑ 7 / 25 To’g’ri burchakli uchburchakning gipotenuzasi 18 sm va bir kateti 4 sm bo’lsa, uning ikkinchi katetini toping A) 72 B) 2√27 C) 340 D) 320 8 / 25 Agar sina=12/13 bo’lsa, ctga ni toping A) 5/12 B) 12/5 C) 1 D) 5/13 9 / 25 Burchakning radian o’lchovini toping: 300° A) 2π/3 B) π/3 C) 5π/3 D) π/4 10 / 25 Parabola uchining koordinatalarini toping: y =(x-3)²+2 A) (-3; 2) B) (3; -2) C) (-3; - 2) D) (3; 2) 11 / 25 Kvadrat tengsizlikni yeching: x2 – 4x +6 > 0 A) to'g'ri javob yo`q B) (-∞;1) U (6; ∞) C) (-4; 6) D) (2; 3) 12 / 25 x = 41 qiymat qaysi tengsizlikning yechimi bo`ladi A) (x - 29)(x - 31) > 0 B) (x +1)(x + 42) < 0 C) (x-7)(x-2010) > 0 D) (x-30)(x-34) < 0 13 / 25 x2 + 8x+15 ≤ 0 tengsizlikning butun yechimlari yig`indisini toping A) -4 B) 23 C) -12 D) 12 14 / 25 Teng yonli trapetsiyaning ikkita burchagi ayirmasi 400 ga teng. uning burchaklarini toping A) 115° ; 75° ; 115° ; 75° B) 140°; 40°; 140°; 40° C) 110°; 70°; 110°; 70° D) 135°; 45°; 135°; 45° 15 / 25 y = x2 +x -6 funksiya x ning qanday qiymatlarida manfiy qiymatlar qabul qiladi A) (-3; 2) B) (2; 3) C) (-∞;1) U (6; ∞) D) (-∞;2) U (3; ∞) 16 / 25 Proporsiyaning noma’lum hadini toping A) 1 B) 7/11 C) 2 D) 14/11 17 / 25 Agar 90°° bo’lsa, quyidagilardan qaysi biri musbat A) cosa B) ctga C) sina D) tga 18 / 25 Agar va 90°° bo’lsa, sina ni toping A) 5/12 B) 14/13 C) 12/13 D) 5/13 19 / 25 Amallarni bajaring: A) 213 B) 60 C) 69 D) 61 20 / 25 Hisoblang A) 2 B) 8 C) 45 D) 53 21 / 25 Sonlarni taqqoslang A) a = b + 0,5 B) b<a C) b=a D) b=a+0,8 22 / 25 Parabola uchining koordinatalarini toping: y=x2+6x+5 A) (3;4) B) (-3;-4) C) (3;-4) D) (-3;4) 23 / 25 Tenglamaning musbat ildizini toping A) 32 B) 9 C) 45 D) 64 24 / 25 Funksiyaning aniqlanish sohasini toping: y=4x2+5 A) (5/4;+∞) B) (-∞,+∞) C) (1;2) D) (0;5/4) 25 / 25 Hisoblang A) -1 B) 1 C) 55/88 D) 2/1 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
