9 sinf algebra fanidan test Quyidagi funksiyaning aniqlanish sohasini toping
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9 sinf algebra fanidan test
9 sinf algebra fanidan test Quyidagi funksiyaning aniqlanish sohasini toping. Y= A) B) (-oo;-7)U C) (-oo;-2)U(7;oo) D) (-oo;2)U(7;oo)
Quyidagi funksiyaning o`sish oralig`ini toping. Y= (x-2)2 A) (2;oo) B) (-oo;2) C) D) (-oo;-2) 3. y=x2+2 funksiyaning kamayish oralig`ini toping. A) (0; oo) B) (-oo ; 2 ) C) ( -oo; 0 ] D) ( -oo; oo) 4.Quyidagi funksiyalar ichidan juft funksiyalarni toping. 1) y= 8x7 2) y= x2+7 3) y= x4-9 A) 1 va 2 B) 2 va 3 C) 1 va 3 D) xammasi juft funksiya 5.Quyidagi funksiyalar ichidan toq funksiyalarni toping. 1) y= 3x4 2) y= x3+7 3) y= x5-10 A) 1 va 2 B) 2 va 3 C) 1 va 3 D) xammasi juft funksiya 6.y = funksiyaning x= -0,5 nuqtadagi qiymatini toping. A) 8 B) 2 C) –2 D) -8 7.Tengsizlikni yeching : A) [2;3] B) (-2;1) C) ( -2; 3] D) ( 1;3) 8. Tenglamani yeching.: = A) –5 B) 4 C) –3 D) yechimi yo`q 9. radian bilan berilgan burchakni gradus o`lchovini toping A) 2800 B) 1800 C) 2400 D) 1200 10. Birlik aylanadagi P(1;0) nuqtani 2П burchakka burish natijasida qanday nuqtaga o`tadi? A) (-1 ;0 ) B) ( 0;1) C) (0;-1) D) (1;0) 11.Hisoblang: tg 450- tg 1800 A) 0,5 B) 1 C) –1 D) 0 12. Agar : = bo`lsa , cos ni ishorasini aniqlang. A) manfiy B) musbat C) aniqlab bo`lmaydi D) To`g`ri javob yo`q 13. Sin x = 0,8 va 0,5 П < x < П bo`lsa , Cosx ni qiymatini toping. A) 0,6 B) 0,8 C) - 0,6 D) – 0,8 14.Ifodani soddalashtiring: Cosx tgx – 3Sinx A) Sin x B) -2Sinx C) – 3Sinx D)Sin2x 15. Hisoblang: Cos(-П)- Sin(-1,5П) + tg 450 A) -3 B) 1 C) –2 D) –1 16. Sin 430 Cos 470 + Cos 430 Sin 470 ni xisoblang. A) 0 B) 0,5 C) –1 D) 1 17. Hisoblang: 2Sin300 Cos 300 A) 0,5 B) 0 C) 0,5 D) - 0,5 18. Hisoblang: Cos2 450 - Sin2 450 A) 0 B) 1 C) -0,5 D) -1 19. Cos (0,5 13П) ni hisoblang. A) -1 B) 0 C) 1 D) 0,5 20. Arifmetik progressiyada a1=3 va d = 6 bo`lsa , a16= ? A) 87 B) 25 C) 96 D) 93 25;21;17;13;…. arifmetik progressiyaning n-chi hadini topish formulasini yozing. A) 21-4n B) 29+3n C) 25+ 4n D) 29-4n 22. 95 soni 35; 39; 43; 47; … arifmetik progressiyaning hadi. Shu sonni nomerini toping. A) 16 B) 14 C) 12 D) 18 23. Agar arifmetik progressiyada a1=-5 va d = 2 bo`lsa , uni 12 ta hadi yig`indisini toping.
A) 104 B) 72 C) 74 D) 133 24. Agar geometrik progressiyada b1= 12 va q = 3 bo`lsa , b4 =? A) 72 B) 314 C) 324 D) 108 25. 3; 1; 1/3 ;…. Geometrik progressiyaning n-chi hadini topish formulasini yozing. A) 3n-2 B) 9n-1 C) 91-n D) 32-n
9 sinf algebra ( 1-yarim yillik ) 2- variant Quyidagi funksiyaning aniqlanish sohasini toping. Y= A) B) (-oo;-9)U C) (-oo;-2)U(9;oo) D) (-oo;2)U(9;oo) Quyidagi funksiyaning o`sish oralig`ini toping. Y= (x+2)2 A) (2;oo) B) (-oo;2) C) D) (-oo;-2) 3. y=x2+3 funksiyaning kamayish oralig`ini toping. A) (0; oo) B) (-oo ; 3 ) C) ( -oo; 0 ] D) ( -oo; oo) 4. Quyidagi funksiyalar ichidan juft funksiyalarni toping. 1) y= 5x7 2) y= 4x2+7 3) y= x4-10 A) 1 va 2 B) 2 va 3 C) 1 va 3 D) xammasi juft funksiya 5. Quyidagi funksiyalar ichidan toq funksiyalarni toping. 1) y= 13x4 2) y= x3+8 3) y= x5-20 A) 1 va 2 B) 2 va 3 C) 1 va 3 D) xammasi juft funksiya 6. y = - funksiyaning x= 0,5 nuqtadagi qiymatini toping. A) 8 B) 2 C) –2 D) -8 7.Tengsizlikni yeching : A) [3;4] B) (-2;1) C) ( -2; 3] D) ( 1;3) 8. Tenglamani yeching.: = A) –5 B) 4 C) –3 D) yechimi yo`q 9. radian bilan berilgan burchakni gradus o`lchovini toping A) 2800 B) 1800 C) 3000 D) 1200 10. Birlik aylanadagi P(1;0) nuqtani 3П/2 burchakka burish natijasida qanday nuqtaga o`tadi? A) (-1 ;0 ) B) ( 0;1) C) (0;-1) D) (1;0) 11.Hisoblang: tg 1800- tg 450 A) 0,5 B) 1 C) –1 D) 0 12. Agar : = bo`lsa , Sin ni ishorasini aniqlang. A) manfiy B) musbat C) aniqlab bo`lmaydi D) To`g`ri javob yo`q 13. Cos x = 0,8 va 0,5 П < x < П bo`lsa , Sinx ni qiymatini toping. A) 0,6 B) 0,8 C) - 0,6 D) – 0,8 14.Ifodani soddalashtiring: Sinx ctgx – 2Cosx A) -Cos x B) -2Sinx C) – 3Cosx D)Sin2x 15. Hisoblang: Sin(-П)- Cos(-1,5П) + ctg 450 A) -3 B) 1 C) –2 D) –1 16. Sin 530 Cos 370 + Cos 530 Sin 370 ni xisoblang. A) 0 B) 0,5 C) –1 D) 1 17. Hisoblang: 2Sin600 Cos 600 A) 0,5 B) 0 C) 0,5 D) - 0,5 18. Hisoblang: Cos2 300 - Sin2 300 A) 0 B) 1 C) 0,5 D) -1 19.Sin (0,5 13П) ni hisoblang. A) -1 B) 0 C) 1 D) 0,5 20. Arifmetik progressiyada a1= -3 va d = 3 bo`lsa , a10= ? A) 30 B) 24 C) -24 D) -30 26;20;14;8;…. arifmetik progressiyaning n-chi hadini topish formulasini yozing. A) 6n-26 B) 26+6n C) 20- 6n D) 32-6n 22. 79 soni 15; 19; 23; 27; … arifmetik progressiyaning hadi. Shu sonni nomerini toping. A) 16 B) 17 C) 19 D) 18 23. Agar arifmetik progressiyada a1=5 va d = - 2 bo`lsa , uni 12 ta hadi yig`indisini toping.
A) 104 B) -72 C) - 74 D) 133 24. Agar geometrik progressiyada b1= 10 va q = 2 bo`lsa , b4 =? A) 72 B) 80 C) 60 D) 108 25. 9; 3; 1 ;…. Geometrik progressiyaning n-chi hadini topish formulasini yozing. A) 3n-2 B) 9n-1 C) 91-n D) 33-n 9 Sinf algebra fanidan BKM lar ( 1-yarim yillik)
9-sinf algebra fanidan 1-variant test kaliti
9-sinf algebra fanidan 2-variant test kaliti
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