Davlat test markazi repititsion test topshiruvchilar uchun savollar kitobi
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Tuzuvchi : Azamat Toshev
Matematika 1. m-n=(2x+y)² va n-m=(4x-y-12)² bo'lsa xy ning qiymatini toping А)-2 В)6 С)-8 D)5 2. To'g'ri burchakli uchburchak gipotenuzasiga tushirilgan balandligi 3 ga, to'g'riburchak bissektrisasi 4 ga teng uchburchak yuzini toping А)72 В) 25 С) 56 D)21 3. Y=(x²+4x+9)/(x²+4x+5) funksiyaning qiymatlar sohasini toping А) [1;5] В) (1;5) С)[1;5) D)(1;5] SHAMSHOD_ILM MASKANI NTM. MUROJAAT UCHUN TEL :+99890 440 00 40 KEL O’QI TALABA BO’L !!! OMAD YOR BO’LSIN !!! TELEGRAMM MANZIL @SHAMSHOD_ILM MASKANI 4. (lg(x-1)) ⁴-5(lg(x-1))²+4=0 tenglama nechta yechimga ega. А)4 В)3 С)1 D)2 5. 3x/(x+1)+2/(x-1)=8 tenglamani yechimidan( x+1)/(x-1)- (2x+5)/(x+1) ni toping А)Topib bo'lmaydi В) -5 С) -3 D) -4 6. a natural son bo'lsin. Agar a+1 soni 3 ga bo'linsa quydagilardan qaysi biri har doim 3 ga bo'linadi А)a+3 B)7a+4 С)4a+2 D)1+6a 7. f(x) =x³-5x²+2x+a f''(2)=f(2) bo'lsa, a ning qiymatini toping А)5 В)6 С)12 D) 10 8.(a-1)/2=(b+1)/3=(c-2)/4 bo'lib a+b-c=12 bo'lsa, b-a ning qiymatini toping А) 18 В) 24 С) 12 D) 26 9. (ab)²+(cd)²=3 va abcd=2 bo' lsa (a³b³)²+(c³d³)² ni hisoblang А)-6 В)10 С) -9 D)9 10. Agar y=x+5=z+3 bo'lsa, ifodaning qiymatini toping ||x-z|- 5|+3|x-y+3|+|z-y| А)12 В)14 С)10 D)16 11. P(x)=x³ va P(Q(x))=x³+3x²+3x+3x+1 bo'lsa Q(3) ni hisoblang А) 2 В)5 С)3 D)4 12. |7-2x|=|5-3x|+|x+2| tenglamaning eng katta va eng kichik butuni yechimlari ayirmasini toping А) 5 В)3 С) 4 D) 2 13. Y=2x²-5x+8 funksiyani x=-2 o'qigan nisbatan simmetrigini toping А) y=2x²-21x+60 В) y=2x²+21x+60 С)y=2x²-21x-60 D) y=2x²+21x-60 Download 1.4 Mb. Do'stlaringiz bilan baham: |
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