Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 2-chorak Matematika choraklik 8-sinf Matematika 2-chorak InfoMaster Aprel 20, 2021 1247 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 1 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 2-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-2 B) x=-1 C) x=1 D) x=2 2 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>-6 B) x<-6 C) x<6 D) x>6 3 / 25 Tengsizlikni yeching: A) x>0,35 B) x>-0,35 C) x>15 D) x<-15 4 / 25 (x,y ) sonlar juftligi sistemaning yechimi bo`lsa, y*x ni aniqlang A) 5 B) -5 C) -4 D) 6 5 / 25 Tenglmalar sistemasini yeching. A) x=1, y=2 B) x=-2, y=1 C) x=2, y=-1 D) x=2, y=1 6 / 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 7 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x<-3/16 B) x<3/16 C) x>-1/16 D) x>1/16 8 / 25 x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi? A) x<3,2 B) x<-3,2 C) x>-3,3 D) x>3,3 9 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=7 B) x=-6 C) x=6 D) x=-7 10 / 25 Tengsizliklar sistemasini yeching: A) xϵø B) x<3 C) x>-3 D) x>-3 11 / 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) 95 B) 81 C) 87 D) 91 12 / 25 Funksiyalar qanday usullarda beriladi. A) formula, jadval, grafik B) formula, jadval, sistema C) formula, jadval D) sistema, jadval, grafik 13 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) formulali B) grafikli C) chiziqli D) jadvalli 14 / 25 To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping. A) 35 B) 24 C) 34 D) 25 15 / 25 Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Parallelogramm B) Romb C) Trapetsiya D) Uchburchak 16 / 25 y=kx+4 funksiya grafigi M(1;1) nuqtadan o`tishi mumkin bo`lsa, k ni toping. A) -2 B) 3 C) 3 D) -3 17 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=250 B) y=3x² C) y=2x+5 D) y=2x²+3 18 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 9 B) 9 C) 20 D) 18 19 / 25 y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping. A) -5 B) 5 C) 9 D) 3 20 / 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 21 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) n-2/n B) 180(n-3) C) 180(n-2) D) 180(n-2)/n 22 / 25 Funksiya y=-3x+5 formula bilan berilgan. x ning shunday qiymatini topingki y=-1 bo`lsin. A) x=1 B) x=4 C) x=0 D) x=2 23 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 3 xil B) 2 xil C) 1 xil D) 4 xil 24 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Parallelogramm B) Uchburchak C) Trapetsiya D) Romb 25 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 360˚ B) 720˚ C) 180˚ D) 540˚ 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