Matematika 10 sinf iii-chorak Eyler soniga to`g`ri ta`rif berilgan qatorni toping

Matematika 10 sinf III-chorak
1.Eyler soniga to`g`ri ta`rif berilgan qatorni toping.
A)2.71 ratsional son B)2.71 irratsional son C)2.69 ratsional son D)2.73 irratsional son
2.Ushbu y=(5/9)<sup>x</sup>,y=π<sup>x</sup>,y=1.7<sup>x</sup> funksiyalardan qaysilari o`suvchi?
A) y=(5/9)^x,y=π^x B) y=(5/9)^x C) y=π^x,y=1.7^x D)hammasi
3. y=log_ax funksiyaga noto`g`ri ta`rif berilgan qatorni toping.
A) y=log_ax davriy funksiya B) y=log_ax juft funksiya C) y=log_ax toq funksiya emas D) a va b javob
4) y=lg(3-x) funksiyaning aniqlanish sohasini toping?
A) x>3 B) x<3 C) 03
5. =
A) 1 B) 2 C) 3 D) -1
6. Hisoblang: A) 1 B) 0 C) 1,5 D) 2
7. Hisoblang:
A) 2 B) 3 C) 4 D) 5
8.
A)-4 B)-3 C)-2 D)1000
9.
A) 0 B) 0,5 C) 1 D) 1,5
10.Tenglamani yeching:
A) 3 B) 4 C) 5 D) 2
11.Tenglamalar sistemasini yeching:
A) x=1, y=4 B) x=2, y=5 C) x=3, y=6 D) x=0, y=3
12. Tengsizlikni yeching:
A) x≥9 B) x≥6 C) x≥3 D) x≥2
13. lg(x+2)+lg(x-3)≤lgx²
A) x≥-6 B) x>-2 C) x>0 D) x>3
14. Funksiyaning qiymatlar to’plamini toping: y=-3sinx+2
A) -5≤y≤-2 B) -3≤y≤2 C) -2≤y≤1 D) -1≤y≤5
15. Funksiyaning juft toqligini aniqlang: y=ctg3x+sin5x
A) juft B) juft ham emas toq ham emas C) aniqlab bo’lmaydi D) toq
16. Hisoblang: sin(arcsin0,5+arccos0.5+arctg1-arcctg1)=
A) 1 B) 0 C)-1 D) 1,5
17. To’g’ri burchakli parallelepipedning asoslari 3 va 4 cm, balandligi 5cm bo’lsa, uning dioganal kesim yuzini toping?
A) 25 B) 30 C) 16 D) 20
18. To’g’ri burchakli parallelepipedning asoslari 3 va 4 cm, balandligi 5cm bo’lsa, uning katta dioganalini toping?
A) B) 12 C) D)
19. Tomonlari o’lchamlari a=5cm, b=8cm va c=10cm bo’lgan to’g’ri burchakli parallelepipedning sirtini toping?
A) 320 B) 330 C) 340 D) 360
20. Hajmi 144ga teng, asoslari a=3 va b=4 bo’lgan to’g’ri burchakli parallelepipedning katta dioganalini toping?
A)10 B) 13 C)15 D) 12
21. Agar ikkita to’g’ri chiziq uchinchi to’g’ri chiziqqa parallel bo’lsa, bu ikkita to’g’ri chiziq ham o’zaro… bo’ladi?
A) perpendikulyar B) parallel C) ayqash D) kesishadi
22. Agar ikki to’g’ri chiziq tekislikka … bo’lsa, ular o’zaro parallel bo’ladi.
A) perpendikulyar B) parallel C) ayqash D) kesishadi
23.Ikki ayqash to’g’ri chiziq nechta umumiy perpendikulyarga ega bo’ladi?
A) 1 ta B) 2ta C) cheksiz D) ega bo’lmaydi
24. Hisoblang: (sin(arccos0,6)-cos(arcsin0,8))*tg(arctg5)=
A) 0 B) 2 C) 1 D) -1
25. Tenglamani yeching? -
A) 0,1(3) B) 1,(6) C) 0,(3) D) 0,(6)