Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 2-chorak Matematika choraklik 9-sinf Matematika 2-chorak InfoMaster Aprel 15, 2021 96 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0 OMAD YOR BO'LSIN! 9-sinf Matematika 2-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Agar va 90°° bo’lsa, sina ni toping A) 14/13 B) 12/13 C) 5/12 D) 5/13 2 / 25 Hisoblang A) 6 B) -2 C) 7 D) 2 3 / 25 Sonlarni taqqoslang A) a = b + 0,5 B) b<a C) b=a D) b=a+0,8 4 / 25 Funksiyaning aniqlanish sohasini toping: y=4x2+5 A) (1;2) B) (-∞,+∞) C) (5/4;+∞) D) (0;5/4) 5 / 25 tg60° ni toping A) √3 B) 1 C) √2 D) √2/2 6 / 25 Hisoblang: A) 2,4 B) 5,76 C) 3,4 D) 24 7 / 25 sin60° nimaga teng A) 1 B) √2/2 C) 1/2 D) √3/2 8 / 25 Agar sina=3/5 va 90°° bo’lsa, сosa ni toping A) -4/5 B) 3/4 C) -3/4 D) 4/5 9 / 25 Hisoblang A) √23 B) √2 C) √7 D) √589 10 / 25 Ikkita gomotetik ko’pburchak uchun to’g’ri tasdiqni ko’rsating A) Ular tengdosh B) Ular o’xshash C) Ular teng D) To’g’ri javob yo’q 11 / 25 Hisoblang A) 2 B) 45 C) 53 D) 8 12 / 25 Parabola uchining koordinatalarini toping: y=x2+6x+5 A) (-3;4) B) (-3;-4) C) (3;4) D) (3;-4) 13 / 25 Amallarni bajaring: A) 61 B) 60 C) 213 D) 69 14 / 25 Quyidagi funksiyalardan qaysi biri kvadrat funksiya bo`ladi ? A) y = 5x⁴ + 6x B) y = 2x -3 C) y = 2010x² + 41x + 9 D) y = 3x² + x³ – 8 15 / 25 Tengsizlikni yeching: (x – 6)(x – 13) <0 A) (-∞;6) U (13; ∞) B) (-13; -6) C) (6;13) D) (-∞;-13) U (6; ∞) 16 / 25 4x2 + 4x +1 ≤0 tengsizlikni yeching A) (-∞; -1/2) B) x = - 1/2 C) (-∞; -1)U(4;∞) D) (- ∞; ∞) 17 / 25 Ikkita o`xshash ABC va DEF uchburchaklar berilgan. Agar SABC = 75 m2 , SDEF = 675 m2 va ABC uchburchakning bir tomoni 5 m bo`lsa, DEF uchburchakning unga mos tomonini toping A) 45 m B) 25 m C) 10 m D) 15 m 18 / 25 Agar (-1;2) nuqta y = kx2 +3x – 4 parabolaga tegishli bo`lsa, k ning qiymatini toping A) 9 B) 6 C) -1 D) 1 19 / 25 A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping A) 5 B) 35 C) 147 D) 7 20 / 25 Parabola uchining koordinatalarini toping: y =(x-3)²+2 A) (-3; 2) B) (-3; - 2) C) (3; 2) D) (3; -2) 21 / 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) 31,5 sm B) 40,5 sm C) 48 sm D) 42 sm 22 / 25 Teng yonli trapetsiyaning ikkita burchagi ayirmasi 400 ga teng. uning burchaklarini toping A) 110°; 70°; 110°; 70° B) 115° ; 75° ; 115° ; 75° C) 135°; 45°; 135°; 45° D) 140°; 40°; 140°; 40° 23 / 25 AB va CD kesmalar O nuqtada kesishadi, AO = 12m, BO = 3 sm, CO = 28 sm, DO = 7 sm bo`lsa, AOC va BOD uchburchaklar yuzlari nisbatini toping A) 16 B) 12 C) 9 D) 4 24 / 25 Funksiyaning eng kichik qiymatini toping: y = x2 + 4x + 5 A) 9 B) 3 C) 1 D) 5 25 / 25 Kvadrat tengsizlikni yeching: x2 – 4x +6 > 0 A) (2; 3) B) (-4; 6) C) to'g'ri javob yo`q D) (-∞;1) U (6; ∞) 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 Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz