Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 2938 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 9 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi B) chiziqli funksiya C) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi D) TJY 2 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=2x+5 B) y=2x²+3 C) y=250 D) y=3x² 3 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) jadvalli B) chiziqli C) formulali D) grafikli 4 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, 0; B) 1, 0, 0; C) 0, 0, -2; D) 1, 4, -2. 5 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 20 B) 3 C) 19 D) 21 6 / 25 Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Parallelogramm B) Trapetsiya C) Romb D) Uchburchak 7 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 1 xil B) 2 xil C) 4 xil D) 3 xil 8 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,9 B) 0,7 C) 0,5 D) 0,8 9 / 25 1/125 ni o’nli davriy kasr ko’rinishida tasvirlang: A) 0,8 B) 0,008 C) 0,08 D) 0,5 10 / 25 Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi? A) 32 B) 16 C) 8 D) 4 11 / 25 Tenglamani yeching: A) 11 B) 16 C) 20 D) 32 12 / 25 Aylanani 2:7 nisbatda bo’luvchi vatarning uchlaridan ikkita urinma o’tkazilgan. Hosil bo’lgan uchburchakning burchaklarini toping ( gradusda ). A) 40, 40 , 100 B) 60, 40 , 100 C) 90, 40 , 60 D) 40, 90 , 200 13 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=1/4 B) x₁=0, x₂=-1 C) x₁=-1/3, x₂=-1/4 D) x₁=-1/3, x₂=1/4 14 / 25 Tenglmalar sistemasini yeching A) x=-2, y=-1 B) x=-3, y=2 C) x=2, y=1 D) x=2, y=2 15 / 25 Kvadrat tenglamani yeching =0 A) ø B) x₁=-1, x₂=1 C) x₁=0, x₂=-2 D) x₁=-6, x₂=-1 16 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x>1 B) x<-1 C) x>-1 D) x<-6 17 / 25 Tengsizliklar sistemasini yeching A) x=11 B) XϵØ C) x=3 D) x>11 18 / 25 To‘g‘ri tasdiqni aniqlang A) Agar а > 4, b > 6, bo‘lsa а + b < 9 B) Agar а < 4, b < -5, bo‘lsa аb < 20 C) Agar а > -5, b > 7, bo‘lsa аb > 36 D) TJY 19 / 25 Tenglamalar sistemasini yeching A) x=6, y=-2 B) x=-4, y=-2 C) x=-3, y=-2 D) x=-6, y=-2 20 / 25 Tenglmalar sistemasini yeching A) x=1 , y=2 B) (1;4) va (4;1) C) x=-2 , y=1 D) x=-4 , y=-1 21 / 25 Tenglmalar sistemasini yeching. A) x=2, y=-1 B) x=2, y=1 C) x=-2, y=1 D) x=1, y=2 22 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x<-3/16 B) x>1/16 C) x>-1/16 D) x<3/16 23 / 25 Tengsizliklar sistemasini yeching: A) xϵø B) x<3 C) x>-3 D) x>-3 24 / 25 7(1-x)>5(3-x) tengsizlikning yechimi bo`ladigan eng katta butun sonni toping. A) x=-5 B) x=-3 C) x=5 D) x=3 25 / 25 Tenglmalar sistemasini yeching. A) x=-2, y=6 B) x=2, y=-6 C) x=6, y=-2 D) x=-6, y=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