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: 4x-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: 4x-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: 4x-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
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