Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 3-chorak Matematika choraklik 9-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 1124 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 4 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Parabola uchining koordinatalarini toping: y=x2+6x+5 A) (3;-4) B) (3;4) C) (-3;4) D) (-3;-4) 2 / 25 Agar va 90°° bo’lsa, sina ni toping A) 5/12 B) 14/13 C) 12/13 D) 5/13 3 / 25 Hisoblang: A) 24 B) 3,4 C) 5,76 D) 2,4 4 / 25 Hisoblang A) 55/88 B) 1 C) 2/1 D) -1 5 / 25 Hisoblang A) √589 B) √23 C) √7 D) √2 6 / 25 x= -2 da y=2x2 +5x-3 funksiyaning qiymatini toping A) -5 B) 0,5 C) -4 D) 5 7 / 25 Sonlarni o’sish tartibida joylashtiring A) c<a<b B) c>a>b C) b<a<c D) a<b<c 8 / 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) 178 sm D) 158 sm 9 / 25 y = 4x2 +12x +9 funksiyaning o`sish oralig`ini toping A) (1,5; ∞) B) (-∞; -1,5) C) (-1,5; ∞) D) (-∞; 1,5) 10 / 25 Berilgan uchburchak tomonlari 21 sm, 27 sm va 32 sm. Agar perimetri 120 sm bo`lgan uchburchak berilgan uchburchakka o`xshash bo`lsa, uning eng katta tomonini toping A) 48 sm B) 40,5 sm C) 31,5 sm D) 42 sm 11 / 25 Kvadrat tengsizlikni yeching: 3x2 – 5x -2 > 0 A) (-1/3 ; 2) B) (-∞; -1/3 ) U ( 2; ∞) C) (1/3 ; 2) D) (-∞; 1/3 ) U ( 2; ∞) 12 / 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° 13 / 25 Quyidagi funksiyalardan qaysi biri kvadrat funksiya bo`ladi ? A) y = 2x -3 B) y = 5x⁴ + 6x C) y = 2010x² + 41x + 9 D) y = 3x² + x³ – 8 14 / 25 y = -2x2 +6 funksiyaning grafigi qaysi koordinata choraklarida joylashgan ? A) I, II, III, IV B) I, II C) III, IV D) I, III, IV 15 / 25 Parabola uchining koordinatalarini toping: y =(x-3)²+2 A) (3; -2) B) (3; 2) C) (-3; 2) D) (-3; - 2) 16 / 25 Agar sina=12/13 bo’lsa, ctga ni toping A) 1 B) 5/13 C) 5/12 D) 12/5 17 / 25 Ifodani soddalashtiring A) tgɑ B) ctgɑ C) 1/sin²ɑ D) 2/sin²ɑ 18 / 25 Ifodaning qiymatini toping: tg300° A) -√3 B) √3 C) 0 D) √3/3 19 / 25 Uchburchakning ikki tomoni 2 sm va 4 sm bo’lib, ular orasidagi burchagi 30°. Uchburchak yuzini toping A) 8 B) 3 C) 4 D) 2 20 / 25 Funksiyalarning qaysi biri juft funksiya A) 2,3 B) 1,4 C) 1,2 D) 3,4 21 / 25 Tomoni 7√2 sm va o‘tmas burchagi 135° bo‘lgan romb yuzini toping A) 50√3 sm² B) 64√2 sm² C) 49√2 sm² D) 49√3 sm² 22 / 25 Funksiyalarning qaysi biri toq funksiya? A) 1,2 B) 2,4 C) 1,4 D) 2,3 23 / 25 Tomonlari 3 va 5 bo‘lgan parallelogrammning bir diagonali 4 ga teng. Uning ikkinchi diagonalini toping A) √3 B) √13 C) 2√3 D) 2√13 24 / 25 Parallelogrammning diagonallari 10 sm va 12 sm, ular orasidagi burchagi 60° ga teng. Parallelogramm tomonlarini toping A) √31 sm, √61 sm B) √31 sm, √91 sm C) √31 sm, √94 sm D) √11 sm, √41 sm 25 / 25 Rombning katta diagonali 18 sm va bir burchagi 120°. Romb yuzini toping A) 54√3 sm² B) 54√2 sm² C) 51√5 sm² D) 54√3 sm² 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
