2. bo`lgan kvadrat tenglama tuzing

Guruh _________
FISh__________________________________
1.Geometrik progressiyada
A) 24 B) 12 C) 48 D) 22
2. bo`lgan kvadrat tenglama tuzing. A) x+5=0 B) x+5=0 C) x-5=0 D) x-5=0
3. Hisoblang: A) 1 B) -4 C) 6 D) 0
4. Hisoblang: (tg A) 4 B) 3 C) 2 D) 1
5. y=4+2cosx-3 funksiyaning eng kichik qiymatini toping. A) 1 B) 2 C)
6. 3 tenglamaning barcha haqiqiy ildizlari yig`indisini toping.
A)
7. 5. Aylanaga tashqi chizilgan muntazam oltiburchakning tomoni ichki chizilgan kvadratning yuzini toping. A)18 B)12 C)24 D)16
8. tenglamaning ildizlarini toping.A) 3,5 va -2,5 B) -3,5 va 2,5 C) 1 va -3,5 D)1
9. sonlar arifmetik progressiyaning hadlari bo`lsa, uchinchi hadi to`qqizinchi hadining necha foizini tashkil etadi? A) 62,5 B) 52 C) 60 D) 55,5
10. . hisoblang. A) 2 B) 1 C) ½ D) 0
11. tenglamaning natural ildizlari yig`indisini toping. A) 18 B) 8 C) 13 D) 5
12. Agar f(x)= bo`lsa, f(g(10)) ni aniqlang. A) -2 B)1/2 C)1 D) 2
13. Xona poli tomonlari 5,5 m va 6 m bo`lgan to`g`ri to`rtburchakdan iborat. Uni uzunligi 30 cm , kengligi 5 cm li parket bilan qoplash uchun nechta shunday to`g`ri to`rtburchaklardan kerak?
A) 2200 B) 1200 C) 1820 D) 2100
14. . Muntazam oltiburchakning tomoni unga tashqi va ichki chizilgan aylana radiuslarining nisbatini toping. A)
15. f(x)= ifodaning qiymatini toping.
A) 18 B) 17 C) -18 D) -17
16.
A) 1 B) 2 C) 2
17. . y=arcsin funksiyaning aniqlanish sohasiga tegishli butun sonlar nechta.
A)1 B)2 C)0 D)3
18. Agar sin
A) 0 B) ½ C) 1 D)
19. f(x)= ning qiymatini toping. A) 7 B) 6 C) 4 D) 3
20. tenglamani yeching. A) 32 B) 36 C) 10 D) 38