Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 3-chorak Matematika choraklik 9-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 1021 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping A) 7 B) 35 C) 147 D) 5 2 / 25 y = x2 +x -6 funksiya x ning qanday qiymatlarida manfiy qiymatlar qabul qiladi A) (-∞;1) U (6; ∞) B) (-∞;2) U (3; ∞) C) (2; 3) D) (-3; 2) 3 / 25 Tengsizlikni yeching: (x – 6)(x – 13) <0 A) (6;13) B) (-∞;6) U (13; ∞) C) (-13; -6) D) (-∞;-13) U (6; ∞) 4 / 25 4x2 + 4x +1 ≤0 tengsizlikni yeching A) (-∞; -1)U(4;∞) B) (-∞; -1/2) C) x = - 1/2 D) (- ∞; ∞) 5 / 25 Parabola uchining koordinatalarini toping: y =(x-3)²+2 A) (-3; - 2) B) (-3; 2) C) (3; -2) D) (3; 2) 6 / 25 Bo`yi 160 sm bo`lgan o`quvchi soyasining uzunligi 128 sm bo`lsa, bo`yi 210 sm bo`lgan basketbolchining soyasining uzunligini toping A) 148 sm B) 168 sm C) 158 sm D) 178 sm 7 / 25 y = 4x2 +12x +9 funksiyaning o`sish oralig`ini toping A) (-1,5; ∞) B) (-∞; 1,5) C) (1,5; ∞) D) (-∞; -1,5) 8 / 25 Tengsizlikni yeching: (x + 4)(x + 9) >0 A) (-∞;4) U (9; ∞) B) (-9; -4) C) (-∞; -9) U (-4; ∞) D) (4; 9) 9 / 25 Hisoblang A) √589 B) √2 C) √7 D) √23 10 / 25 Hisoblang A) 9 B) 2 C) 3 D) -2 11 / 25 Amallarni bajaring: A) 60 B) 61 C) 69 D) 213 12 / 25 Ifodaning qiymatini toping: (-8)2-(-5)3-(12) 2 A) 45 B) 48 C) 189 D) 122 13 / 25 Funksiyaning aniqlanish sohasini toping: y=4x2+5 A) (1;2) B) (-∞,+∞) C) (5/4;+∞) D) (0;5/4) 14 / 25 Ikkita gomotetik ko’pburchak uchun to’g’ri tasdiqni ko’rsating A) To’g’ri javob yo’q B) Ular tengdosh C) Ular o’xshash D) Ular teng 15 / 25 Agar sina=3/5 va 90°° bo’lsa, сosa ni toping A) -3/4 B) 4/5 C) 3/4 D) -4/5 16 / 25 Agar 90°° bo’lsa, quyidagilardan qaysi biri musbat A) ctga B) sina C) tga D) cosa 17 / 25 Ifodani soddalashtiring: (13x2-8xy-y2 )+( -11x2 -9xy+y2) A) 2x² B) x² -xy C) 17xy D) 2x² -17xy 18 / 25 Hisoblang A) 45 B) 8 C) 2 D) 53 19 / 25 Funksiyaning aniqlanish sohasini toping: A) x≠1 B) x≤1 C) x≥1 D) (-∞;∞ ) 20 / 25 Burchakning gradus o’lchovini toping: 3π/4 A) 35° B) 135° C) 140° D) 150° 21 / 25 Poyezd har 30 m yo‘l yurganda 1 m tepaga ko‘tariladi. Temir yo‘lning gorizontga nisbatan ko‘tarilish burchagini toping A) 2° B) 30° C) 60° D) 22° 22 / 25 Tomoni 7√2 sm va o‘tmas burchagi 135° bo‘lgan romb yuzini toping A) 50√3 sm² B) 49√2 sm² C) 49√3 sm² D) 64√2 sm² 23 / 25 Ifodani soddalashtiring A) 1 B) -1 C) 1/cosɑ D) 1/sinɑ 24 / 25 Ko’paytmaning qaysi biri manfiy? A) sin100° * cos300° B) tg190° * cos400° C) cos320° * ctg17° D) sin190° * tg200° 25 / 25 Ifodaning qiymatini toping: A) √3/2 B) 1/2 C) √3/3 D) √2/2 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
