9 sinf. Test materiallari

9 – sinf. Test materiallari
I - variant

1. Ushbu y = x² + 4x – 2 parabolaning uchi koordinatalari tekislikning qayerida joylashgan?

A) I B) II C) III D) IV

2. Tengsizlikni yeching: (x + 2)(x – 3) > 0

A) (-∞;∞) B) (-∞;2) u (3;+ ∞) C) (-∞;-2) u (3;+ ∞) D) (0;+ ∞)

3. Funksiyaning aniqlash sohasini toping:

A) (-1; 0) u [2; 4] B) [-1; 0] u (2; 4) C) (0; 2) u (4;+ ∞) D) (1; 2)
4. Tengsizlikni yeching:
A) (-∞;1) u (2;+ ∞) B) (-∞;1] u (2;+ ∞) C) [1; 2) D) (1; 2)

5. Hisoblang A) 1/2 B) 2 C) 1 D) 1/8

6. Hisoblang: A) 15 B) 20 C) 30 D) 60

7. Tengsizlikni yeching: 5(x – 3) + 2x < 4x + 3

A) x=6 B) x> -6 C) x>6 D) x<6

8. Tenglamalar sistemasini yeching:

A) x=2, y=1 B) x=1, y=5/3 C) x=3, y=1/3 D) x=1/3, y=1/4

9. Soddalashtiring: Javob: _______

10. Hisoblang:

A) 2 B) 2 – 2 √3 C) 1 – √3 D) 2 √3

11. x² – 4x + p = 0 tenglamaning ildizlari kvadratining yig’indisi 16 ga teng. p ni toping

Javob: _______

12. y = 6x² – 5x + 1 parabolaning koordinata o’qlari bilan kesishish nuqtalarning koordinatalarini toping

Javob: ______________

13. Parabola uchining koordinatalarini toping: y = x² – 4x

Javob: ______________
14. Hisoblang: √300 + 2√27 - √12
A) -12√3 B) 13√3 C) 24√3 D) 14√3

15. Ifodaning qiymatini toping:

A) 16 2/3 B) 85 C) 100 D) 120

16. Tenglamani yeching: 4^x-4 = 0,5

A) 3,5 B) 4,5 C) -4,5 D) -3,5

17. Uchburchakning tomonlari 7 va 11 ga teng, uchinchi tomonining medianasi 6 ga teng. Uchburchakning uchinchi tomonini toping.

A) 12 B) 14 C) 15 D) 16

18. Teng yonli trapetsiyaning burchaklaridan biri ikkinchisidan 4 marta katta bo’lsa, shu burchaklarni toping.

A) 30⁰ ,120⁰ B) 40⁰ , 60⁰ C) 25⁰ ,100⁰ D) 36⁰; 144⁰

19. Balandligi 28 ga teng bo’lgan rombga ichki chizilgan doiraning yuzini top.

Javob: _____________

20. To’g’ri burchakli uchburchak katetlaridan biri 12 sm, gipotenuzasi esa ikkinchi katetidan 6 sm uzun. Gipotenuzaning uzunligini toping.

Javob: ______________

21. Uchburchak ikkita burchagining qiymatlari nisbati 3:4 kabi, uchinchi burchak esa shu burchaklarning kattasidan 4⁰ ga katta. Uchburchakning katta burchagini toping.

A) 84⁰ B) 68⁰ C) 96⁰ D) 72⁰

22. AB||CD. AC va BD to’g’ri chizilgan O nuqtada kesishadi. OA = 5 sm, OB = 4 sm, OD = 9 sm, OC = ?

J avob: ____________
x
23. Rasmdagi ma’lumotlar asosida x ni toping: 16 ^2
4

24. Agar teng yonli trapetsiyaning yon tomoni o’rta chiziqga teng va perimetri 48 sm bo’lsa, trapetsiyaning o’rta chizig’i metr bo’ladi

A) 6 B) 4,8 C) 24 D) 12

25. Perimetri 24 va 36 bo’lgan ikkita o’xshashuchburchakdan 10 ga ortiq. Kichik uchburchak yuzini toping.

A) 10 B) 8 C) 7 D) 6
9 – sinf. Test materiallari
II - variant
1. Tengsizlikni yeching: 5(x – 3) + 2x < 4x + 3
A) x=6 B) x> -6 C) x>6 D) x<6

2. Tenglamalar sistemasini yeching:

A) x=2, y=1 B) x=1, y=5/3 C) x=3, y=1/3 D) x=1/3, y=1/4

3. y = 6x² – 5x + 1 parabolaning koordinata o’qlari bilan kesishish nuqtalarning koordinatalarini toping

Javob: ______________

4. Parabola uchining koordinatalarini toping: y = x² – 4x

Javob: ______________

5. Hisoblang: √300 + 2√27 - √12

A) -12√3 B) 13√3 C) 24√3 D) 14√3

6. Soddalashtiring: Javob: _______

7. Hisoblang:

A) 2 B) 2 – 2 √3 C) 1 – √3 D) 2 √3

8. x² – 4x + p = 0 tenglamaning ildizlari kvadratining yig’indisi 16 ga teng. p ni toping

Javob: _______
9. Ifodaning qiymatini toping:
A) 16 2/3 B) 85 C) 100 D) 120

10. Tenglamani yeching: 4^x-4 = 0,5

A) 3,5 B) 4,5 C) -4,5 D) -3,5

11. Balandligi 28 ga teng bo’lgan rombga ichki chizilgan doiraning yuzini top.

Javob: _____________

12. To’g’ri burchakli uchburchak katetlaridan biri 12 sm, gipotenuzasi esa ikkinchi katetidan 6 sm uzun. Gipotenuzaning uzunligini toping.

Javob: ______________

13. Uchburchakning tomonlari 7 va 11 ga teng, uchinchi tomonining medianasi 6 ga teng. Uchburchakning uchinchi tomonini toping.

A) 12 B) 14 C) 15 D) 16

14. Ushbu y = x² + 4x – 2 parabolaning uchi koordinatalari tekislikning qayerida joylashgan?

A) I B) II C) III D) IV

15. Tengsizlikni yeching: (x + 2)(x – 3) > 0

A) (-∞;∞) B) (-∞;2) u (3;+ ∞) C) (-∞;-2) u (3;+ ∞) D) (0;+ ∞)
16. Funksiyaning aniqlash sohasini toping:
A) (-1; 0) u [2; 4] B) [-1; 0] u (2; 4) C) (0; 2) u (4;+ ∞) D) (1; 2)
17. Tengsizlikni yeching:
A) (-∞;1) u (2;+ ∞) B) (-∞;1] u (2;+ ∞) C) [1; 2) D) (1; 2)

18. Hisoblang A) 1/2 B) 2 C) 1 D) 1/8

19. Hisoblang: A) 15 B) 20 C) 30 D) 60
20. Teng yonli trapetsiyaning burchaklaridan biri ikkinchisidan 4 marta katta bo’lsa, shu burchaklarni toping.
A) 30⁰ ,120⁰ B) 40⁰ , 60⁰ C) 25⁰ ,100⁰ D) 36⁰; 144⁰

21. Agar teng yonli trapetsiyaning yon tomoni o’rta chiziqga teng va perimetri 48 sm bo’lsa, trapetsiyaning o’rta chizig’i metr bo’ladi

A) 6 B) 4,8 C) 24 D) 12

22. Perimetri 24 va 36 bo’lgan ikkita o’xshashuchburchakdan 10 ga ortiq. Kichik uchburchak yuzini toping.

A) 10 B) 8 C) 7 D) 6

23. Uchburchak ikkita burchagining qiymatlari nisbati 3:4 kabi, uchinchi burchak esa shu burchaklarning kattasidan 4⁰ ga katta. Uchburchakning katta burchagini toping.

A) 84⁰ B) 68⁰ C) 96⁰ D) 72⁰

24. AB||CD. AC va BD to’g’ri chizilgan O nuqtada kesishadi. OA = 5 sm, OB = 4 sm, OD = 9 sm, OC = ?

J avob: ____________
x
25. Rasmdagi ma’lumotlar asosida x ni toping: 16 ^2
4
A) 10 B) 8 C) 7 D) 6
9 – sinf. Test materiallari
II - variant

1. Tenglamalar sistemasini yeching:

A) x=2, y=1 B) x=1, y=5/3 C) x=3, y=1/3 D) x=1/3, y=1/4

2. y = 6x² – 5x + 1 parabolaning koordinata o’qlari bilan kesishish nuqtalarning koordinatalarini toping

Javob: ______________

3. Parabola uchining koordinatalarini toping: y = x² – 4x

Javob: ______________

4. Hisoblang: √300 + 2√27 - √12

A) -12√3 B) 13√3 C) 24√3 D) 14√3

5. Tengsizlikni yeching: 5(x – 3) + 2x < 4x + 3

A) x=6 B) x> -6 C) x>6 D) x<6

6. Hisoblang:

A) 2 B) 2 – 2 √3 C) 1 – √3 D) 2 √3

7. x² – 4x + p = 0 tenglamaning ildizlari kvadratining yig’indisi 16 ga teng. p ni toping

Javob: _______
8. Ifodaning qiymatini toping:
A) 16 2/3 B) 85 C) 100 D) 120

9. Teng yonli trapetsiyaning burchaklaridan biri ikkinchisidan 4 marta katta bo’lsa, shu burchaklarni toping.

A) 30⁰ ,120⁰ B) 40⁰ , 60⁰ C) 25⁰ ,100⁰ D) 36⁰; 144⁰

10. Soddalashtiring: Javob: _______

11. Uchburchakning tomonlari 7 va 11 ga teng, uchinchi tomonining medianasi 6 ga teng. Uchburchakning uchinchi tomonini toping.

A) 12 B) 14 C) 15 D) 16

12. Ushbu y = x² + 4x – 2 parabolaning uchi koordinatalari tekislikning qayerida joylashgan?

A) I B) II C) III D) IV

13. Tengsizlikni yeching: (x + 2)(x – 3) > 0

A) (-∞;∞) B) (-∞;2) u (3;+ ∞) C) (-∞;-2) u (3;+ ∞) D) (0;+ ∞)
14. Funksiyaning aniqlash sohasini toping:
A) (-1; 0) u [2; 4] B) [-1; 0] u (2; 4) C) (0; 2) u (4;+ ∞) D) (1; 2)

15. Tenglamani yeching: 4^x-4 = 0,5

A) 3,5 B) 4,5 C) -4,5 D) -3,5

16. Balandligi 28 ga teng bo’lgan rombga ichki chizilgan doiraning yuzini top.

Javob: _____________

17. To’g’ri burchakli uchburchak katetlaridan biri 12 sm, gipotenuzasi esa ikkinchi katetidan 6 sm uzun. Gipotenuzaning uzunligini toping.

Javob: ______________

18. Tengsizlikni yeching:

A) (-∞;1) u (2;+ ∞) B) (-∞;1] u (2;+ ∞) C) [1; 2) D) (1; 2)

19. Hisoblang A) 1/2 B) 2 C) 1 D) 1/8

20. Uchburchak ikkita burchagining qiymatlari nisbati 3:4 kabi, uchinchi burchak esa shu burchaklarning kattasidan 4⁰ ga katta. Uchburchakning katta burchagini toping.
A) 84⁰ B) 68⁰ C) 96⁰ D) 72⁰

21. AB||CD. AC va BD to’g’ri chizilgan O nuqtada kesishadi. OA = 5 sm, OB = 4 sm, OD = 9 sm, OC = ?

J avob: ____________
x
22. Rasmdagi ma’lumotlar asosida x ni toping: 16 ^2
4
A) 10 B) 8 C) 7 D) 6

23. Agar teng yonli trapetsiyaning yon tomoni o’rta chiziqga teng va perimetri 48 sm bo’lsa, trapetsiyaning o’rta chizig’i metr bo’ladi

A) 6 B) 4,8 C) 24 D) 12
24. Hisoblang: A) 15 B) 20 C) 30 D) 60

25. Perimetri 24 va 36 bo’lgan ikkita o’xshashuchburchakdan 10 ga ortiq. Kichik uchburchak yuzini toping.

A) 10 B) 8 C) 7 D) 6