9-sinf Matematika 2-chorak Aprel 15, 2021Aprel 15, 2021 da chop etilgan InfoMaster tomonidan 9-sinf Matematika 2-chorak ga 1 fikr bildirilgan 16 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 2-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Agar 90°° bo’lsa, quyidagilardan qaysi biri musbat A) cosa B) tga C) ctga D) sina 2 / 25 Ifodaning qiymatini toping: (-8)2-(-5)3-(12) 2 A) 189 B) 48 C) 45 D) 122 3 / 25 Sonlarni o’sish tartibida joylashtiring A) c>a>b B) b<a<c C) c<a<b D) a<b<c 4 / 25 Tenglamaning musbat ildizini toping A) 9 B) 32 C) 64 D) 45 5 / 25 Ikkita gomotetik ko’pburchak uchun to’g’ri tasdiqni ko’rsating A) Ular tengdosh B) Ular o’xshash C) To’g’ri javob yo’q D) Ular teng 6 / 25 Amallarni bajaring: A) 61 B) 69 C) 213 D) 60 7 / 25 Proporsiyaning noma’lum hadini toping A) 2 B) 1 C) 14/11 D) 7/11 8 / 25 Sonlarni taqqoslang A) b=a+0,8 B) b<a C) b=a D) a = b + 0,5 9 / 25 Funksiyaning aniqlanish sohasini toping: y=4x2+5 A) (0;5/4) B) (5/4;+∞) C) (1;2) D) (-∞,+∞) 10 / 25 sin60° nimaga teng A) √2/2 B) √3/2 C) 1 D) 1/2 11 / 25 Hisoblang A) √589 B) √23 C) √7 D) √2 12 / 25 x= -2 da y=2x2 +5x-3 funksiyaning qiymatini toping A) 0,5 B) 5 C) -4 D) -5 13 / 25 Agar va 90°° bo’lsa, sina ni toping A) 12/13 B) 14/13 C) 5/12 D) 5/13 14 / 25 A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping A) 5 B) 7 C) 147 D) 35 15 / 25 y = -2x2 +6 funksiyaning grafigi qaysi koordinata choraklarida joylashgan ? A) III, IV B) I, III, IV C) I, II D) I, II, III, IV 16 / 25 Quyidagi funksiyalardan qaysi biri kvadrat funksiya bo`ladi ? A) y = 3x² + x³ – 8 B) y = 5x⁴ + 6x C) y = 2010x² + 41x + 9 D) y = 2x -3 17 / 25 4x2 + 4x +1 ≤0 tengsizlikni yeching A) (-∞; -1/2) B) (- ∞; ∞) C) (-∞; -1)U(4;∞) D) x = - 1/2 18 / 25 Teng yonli trapetsiyaning ikkita burchagi ayirmasi 400 ga teng. uning burchaklarini toping A) 110°; 70°; 110°; 70° B) 135°; 45°; 135°; 45° C) 140°; 40°; 140°; 40° D) 115° ; 75° ; 115° ; 75° 19 / 25 Tengsizlikni yeching: (x + 4)(x + 9) >0 A) (-∞; -9) U (-4; ∞) B) (-9; -4) C) (-∞;4) U (9; ∞) D) (4; 9) 20 / 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) 10 m C) 25 m D) 15 m 21 / 25 x2 + 8x+15 ≤ 0 tengsizlikning butun yechimlari yig`indisini toping A) -12 B) -4 C) 12 D) 23 22 / 25 Kvadrat tengsizlikni yeching: 3x2 – 5x -2 > 0 A) (-1/3 ; 2) B) (1/3 ; 2) C) (-∞; 1/3 ) U ( 2; ∞) D) (-∞; -1/3 ) U ( 2; ∞) 23 / 25 Parabola uchining koordinatalarini toping: y =(x-3)²+2 A) (-3; - 2) B) (-3; 2) C) (3; 2) D) (3; -2) 24 / 25 Tengsizlikni yeching: (x – 6)(x – 13) <0 A) (-∞;-13) U (6; ∞) B) (-13; -6) C) (-∞;6) U (13; ∞) D) (6;13) 25 / 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) 12 B) 4 C) 16 D) 9 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 Matematika choraklik Teglar:9-sinf, matematika
