Matematika” fanidan 5–sinf o’quvchilari uchun I chorak test savollari

6.Agar f(x) = 5sinx + 3cosx bo’lsa, ni hisoblang.

_a) b) c) d)

7.g(x) = bo’lsa, ni hisoblang.

a) b) 10 c) d)-6

8.f(x) = cos²x – sin²x ning hosilasini hisoblang.

a) - sin²x - cos²x b) sin²x - cos²x c) -2 cos2x d) –2sin 2x

9. f(x) = 2cosx - , ni hisoblang.

a) b) –1,5 c) 0,5 d)

10. f(x) = 0,5 tg 2x ni hisoblang.

a) b) c) 4 d) 2

11. Perimetri 20 sm bo‘lgan uchburchakka aylana ichki chizilgan bo‘lib, aylanaga o‘tkazilgan va AC asosida parallel urinmaning uzunligi 8 sm. Urinmaning uchburchak ichidagi kesmani toping.
12. ABCD trapetsiyaning diagonallari O nuqtada kesishadi, bunda BC va AD - asoslar. Agar ABO va BCO uchburchaklarning yuzalari va ga teng bo`lsa trapetsiyaning yuzini toping.
13. Muntazam to`rtburchakli piramidaning hajmi 48 ga, balandligi 4 ga teng. Piramidaning yon sirtining yuzini toping.
14. Uchburchakning balandligi 12 ga teng bo`lib, 21 ga teng tomonini 5:16 nisbatda bo`ladi. Uchburchakning perimetrini toping.
15. To`g`ri burchakli uchburchakning gipotenuzasi ga teng. Bunday uchburchak qanday eng katta yuzaga ega bo`lishi mumkin?
16. Agar f(x) = bo’lsa, ni hisoblang.

17. y = cos 3xcos7x funksiyaning hosilasini hisoblang.
18. funksiyaning hosilasini hisoblang.
19. y = tg²x funksiyaning hosilasini hisoblang.
20. x ning funksiya hosilasining qiymati 0 ga teng bo’ladigan qiymatlarini toping.


Javoblar:

Savol	1	2	3	4	5	6	7	8	9	10
Javob

11. 16.

12. 17.

13. 18.

14. 19.

15. 20.
Tuzuvchi: ____________ Xojibekov Dilmurod

“Matematika” fanidan 11–sinf o’quvchilari uchun

I I chorak test savollari
1.Agar f(x) = bo’lsa, ni hisoblang.

a) –11 b) 13 c) d)

2. y = cos 3xcos7x funksiyaning hosilasini hisoblang.

a) b)

c) d)

3. funksiyaning hosilasini hisoblang

a) b)

c) d)