11-sinf ona tili

11-sinflar matematika test
1. f(x)=x³+9x²-4 funksiyaning o’sish oralig’ini ko’rsating.
A. x -6; x 0 B. x 6; C. X 0 D. -6 x 0
2. f(x)=x³-6x²+5 funksiyaning kamayish oralig’ini ko’rsating.
A. 0 x 4 B. x 4; C. X 0 D. x 0; x 4

3. funksiyani hosilasini toping?

A) B)
C) D)

4. funksiyani hosilasini toping?

A) B)
C) D)

5 funksiyani hosilasini toping?

A) B)
C) D)
6. funksiya hosilasi x ning qanday qiymatlarida nolga teng bo’ladi?
A) B) C) D)

7. Limitni hisoblang:

A) 10 B) 11 C) 12 D) 3

8. funksiyaning nuqtasiga o’tkazilgan urinma tenglamasini tuzing.

A. B.
C. D.

9. Moddiy nuqta qonuniyat bo’yicha harakatlanyapti. Uning t=2 s dagi tezligini hisoblang.

A) 2 B) 14 C) 12 D) 16

10. . f(x)= funksiyaning o`sish oralig’iga tegishli butun sonlarni toping.

A) -1;1 B) 1;2 C) -1;3 D) 2;3 E) -1;1;2;3

11. y= funksiyaning statsionar nuqtasini toping

12. y=e^x-4e^2x funksiyaning statsionar nuqtasini toping
13. y=sin2x+cos2x funksiyaning statsionar nuqtasini toping

14. f(x)= x⁴-2x³ funksiyaning ekstremum nuqtalarini toping

15. f(x)= x⁴+3x³ funksiyaning ekstremum nuqtalarini toping

Ingliz tili 11 1-вариант

1 She enjoys _____ the news on television.

A) watching B) to watch C) to watching D) watch
2. I hope _____ some money soon.
A) earning B) earn C) to earn D) to earning
3 . He and his wife have lived next to me _____ their son, Tom, was born

1. 
   for B) when C) since D) *
   

4. I have known them _____ many years.
A) * B) for C) on D) since
5. If he _____ a watch, he _____ always late.
A) will have / won’t be B) had / isn’t C) has / is D) had / wouldn’t be
6 If I _____ taller, I _____ be a policeman, but I’m too short.
A) was / can B) had / could C) were / could D) am / will
7 Choose the best answer
They study____two hours every day A)for B)since C) yet D) never
8 Find the word definition “unexpected”
A)surprise B)ability C)earn D)sense
9 Find the word definition ‘’not now existing’’’
A)Climate B)ecosystem C)extinct D) feel
10 Which of these green house gas
A)carbon dioxide B)oxygen C) oil D) not given
11 A large of area of water with land all around_________it
12 If ________to help the planet he ______to change his habits
13Find the adjective form of this word ‘’change’’’
14 Find the noun of this word ‘’’reduce’’’
15Write the words their synonyms ‘’set on fire’’