1. y=x2-2x+4 parabolaning koordinata o’qlari bilan kesishish nuqtasining koordinatalarini toping. A) (-1; 3) B) (3; 1) C)

O ‘qituvchi: Rashidov Nodir

1. y=x²-2x+4 parabolaning koordinata o’qlari bilan kesishish nuqtasining koordinatalarini toping.
A) (-1; 3) B) (3; 1)
C) (1; 3) D) (0;4)
2. y=3x²+5x-2 parabola qaysi choraklarda joylashgan?
A) I, II, III B) II, III, IV
C) I, III, IV D) I, II, III, IV
3. Tenglamani yeching:
A) B)
C) D)
4. Tenglamalar sistemasini yeching:
A) B)
C) D)
5. Hisoblang
А) 3 B) 1
C) 2 D) 5
6. Soddalashtiring
А) B)
C) D)
7. Tenglamani yeching
А) 2 B) 3
C) 5 D) 1
8. Funksiyaning aniqlanish sohasini toping
А) B)
C) D)
9. Hisoblang
А) -10 B) 15
C) -5 D) 1

10. Kasrni qisqartiring

А) B )
C) D)
11. va taqqoslang
А) B)
C) D)
12. Hisoblang
А) 1 B) 4 C) 2 D) 9
13. Hisoblang:
А) 0,1; В) 0,2;
С) 0,4; D) 0,6;
14. Tenglamani yeching
А) 0,2 B) 0,25
C) - 0,5 D) 0,1
15. Soddalashtiring
А) 3х-1 B) 3х
C) 1-3х D) 3х+3
16. 2¹⁰⁰ ning oxirgi raqamini toping
A) 0 B)4 C)6 D)8
17. Tenglamani yeching
А) 0 B) -4
C) 4 D) 2
18. Agar geometrik progressiyada q=3, S₆=1820, b₁=?
A)5 B)4
C)-4 D)-5
19. Tenglamani yeching: =

A)2 B)4 C)3 D)6

20. Hisoblang
A)2 B)3 C)4 D)1
21. Agar shunday T 0 son mavjud bo’lsaki, y=f(x) funksiyaning aniqlanish sohasidagi istalgan x uchun f(x-T) = f(x)=f(x+T) tenglik bajarilsa, f(x) nima bo’ladi?
A) kvadrat funksiya
B) chiziqli funksiya
C) davriy funksiya

D) eng kichik funksiya

22. Ifodani soddalashtiring:

A) sin²α B) sin²α
C) sinα D) sinα
23. 153⁰ ning radian o‘lchovi nimaga teng?
A) B)
C) 17 D)
24. Hisoblang:

A) sin80^o B) 1
C) D)
25. x²+6x+5<0 tengsizlikning barcha butun yechimlari yig’indisini toping
A) 10 B) 9
C) – 9 D) – 10
26. Funksiyaning aniqlanish sohasiga tegishli eng kichik natural sonni va funksiyaning shu nuqtadagi qiymatini toping:
A) y(2)= B) y(1)=1
C) y(4)=4 D) y(3)=
27. Tengsizlikning manfiy butun yechimlari yig’indisini toping:
A) -9 B) -12 C) -5 D) -6
28. Soddalashtiring
А) B)
C) D)
29. Xaritada Toshkent va Urganch shaharlari orasidagi masofa 1:100000 bo’lsa, Toshkent va Urganch shaharlari orasidagi masofani toping
A) 687 km B) 867 m
C) 867 sm D) 86,7 m


30. Maxraji q 1 bo’lgan geomatrik progressiyaning dastlabki n ta hadining yig’indisi quyidagilardan qaysi biriga teng?
A) B) C) D)
31. ayirmaning qiymatini toping
A)-3 B)-6 C)-4 D)-5
32. tengsizliklar sistemasi butun yechimlarining o’rta arifmetigini toping.
A)3 B)2.5 C)2 D)5
33. tengsizlikni butun yechimlari nechta.
A)5 B)7 C)8 D)6
34. Raqamlarining o’rinlarini almashtirganda qiymati 75% ga ortadigan ikki xonali natural son nechta.
A)1 B)2 C)3 D)4
35. Tenglamani ildizlarini toping (x+1)*(x+2)*(x+3)*(x+4)=120
A) -6 va 1 B) 6 va -1
C) -6 va -1 D) 5 va 1
36. Cheksiz kamayuvchi geometrik progresiyada q= , b₄= , bo’lsa bu progressiya yigindisi S ni toping.
A) 57 B) 56 C) 43 D) 48 .