1-blok (11-sinf) ona tili va adabiyot
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11.1 BLOK
MATEMATIKA
1. Funksiya hosilasini toping: ( ) ( ) A) ( ) B) B) ( ) C) ( ) D) ( ) 2. Funksiya hosilasini toping: ( ) A) B) C) D) 3. Uchlari A(9:3:-5), B(2:10:-5), C(2:3:2) nuqtalarda bo`lgan uchburchak perimetrini toping A) √ B) √ C) √ D) √ 4. Markazi koordinatalar boshida , radiusi 5 ga teng bolgan sfera tenglamasini yozing. A) x 2 +y 2 +z 2 =25 B) x 2 +y 2 +z 2 =5 C) x 2 +y 2 +z 2 =2 D) x 2 +y 2 =25 5. A(2;0;-3) va B(3;4;0) nuqtalar orasidagi masofani toping. A) 26 B) √ C) 6 D) 54 6. Agar B(-2;-7) nuqta y=kx 2 +8x +m parabolaning uchi bo’lsa, k va m ning qiymatini toping A) k=2, m=2 B) k=1, m=1 C) k=2, m=1 D) k=2, m=5 7. 02 , 1 ildizning qiymatini taqribiy hisoblang A) 1 B) 1.1 C) 1.01 D) 1.002 8. Agar 2 ) ( x x f va 3 2 ) ( x x x g bo`lsa ,f(g(2)) ni toping A) 36 B) 25 C) 20 D) 0 9. Uchlari A(4;0;1), B(5;-2;1), C(4;8;5) nuqtalarda bo’lgan uchburchakning AL bissektrisasi uzunligini toping A) √ B) √ C) √ D) √ 10. A(-2;5) nuqtadan 5x-7y-4=0 to’g’ri chiziqqa parallel ravishda o’tuvchi to’g’ri chiziqning tenglamasini ko’rsating A) 5x-7y+45=0 B) 5x-7y+5=0 C) x-7y+45=0 D) 15x-7y+45=0 11. Kvadratning tomoni 20 √ ga teng.Bu kvadratga ichki chizilgan aylana radiusini toping 12. Yig’indini hisoblang: 2arcsin √ +4arcsin 13. { funksiyaning grafigi qanday ko’rinishda bo’ladi 14. lg(2x-3)=lg(x-1) tenglamani yeching 15. ABCD parallelogrammning uchlari:A(-2;-4;3), B(3;1;7), C(4;2;-5) bo’lsa , D uchining koordinatalarini toping |
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