Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 2-chorak Matematika choraklik 8-sinf Matematika 2-chorak InfoMaster Aprel 20, 2021 1036 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 1 12 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 2-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 21 B) 19 C) 20 D) 3 2 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 35 B) 19 C) 20 D) 18 3 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 3 xil B) 1 xil C) 4 xil D) 2 xil 4 / 25 Funksiya y=-3x+5 formula bilan berilgan. x ning shunday qiymatini topingki y=-1 bo`lsin. A) x=2 B) x=1 C) x=0 D) x=4 5 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) jadvalli B) grafikli C) chiziqli D) formulali 6 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 180˚ B) 360˚ C) 540˚ D) 720˚ 7 / 25 To'g'ri to'rtburchakning perimetri 66 smga teng eni esa 15 sm. Shu to'rtburchakning bo'yini toping? A) 18 B) 36 C) 20 D) 23 8 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) chiziqli funksiya B) TJY C) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi D) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi 9 / 25 To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping. A) 34 B) 25 C) 35 D) 24 10 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, -2. B) 1, 4, 0; C) 0, 0, -2; D) 1, 0, 0; 11 / 25 106 ni kvadirati toping. A) 11225 B) 11236 C) 1234 D) 1236 12 / 25 Funksiya y=x+2 formula bilan berilgan bo'lsa, M(0;2) nuqta shu funksiyaga tegishlimi? A) tegishli emas B) tegishli 13 / 25 y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping. A) 3 B) 9 C) 5 D) -5 14 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=250 B) y=3x² C) y=2x+5 D) y=2x²+3 15 / 25 a ning qanday qiymatlarida tenglamalar sistemasi yechimga ega bo`lmaydi. A) -3 B) 0 C) 2 D) 1 16 / 25 Tenglamani yeching: 2x+1=3 A) 1 B) 3 C) 0,5 D) 2 17 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-1 B) x<-6 C) x>1 D) x>-1 18 / 25 4 ga bo`lganda 3 qoldiq, 10 ga bo`lganda 1 qoldiq chiqadigan va ikkinchi bo`linma birinchi bo`linmadan 13 ta kam bo`ladigan natural sonni toping. A) 91 B) 95 C) 81 D) 87 19 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=3 B) x=-1 C) x=1 D) x=-2 20 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x>1/16 B) x<3/16 C) x>-1/16 D) x<-3/16 21 / 25 x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi? A) x>-3,3 B) x<3,2 C) x>3,3 D) x<-3,2 22 / 25 Ikki xonali sonning raqamlari yig`indisi 9 ga teng. Shu raqamlar bilan teskari tartibda yozilgan son berilgan sondan 27 ta ortiq. Berilgan sonni toping. A) 20 B) 26 C) 36 D) 72 23 / 25 Tengsizlikni yeching: A) x>15 B) x>-0,35 C) x<-15 D) x>0,35 24 / 25 Tenglmalar sistemasini yeching. A) x=2, y=1 B) x=1, y=2 C) x=-2, y=1 D) x=2, y=-1 25 / 25 Tengsizliklar sistemasini yeching: A) xϵø B) x>-3 C) x>-3 D) x<3 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