Funksiyaga teskari funksiyani ko’rsating
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DEKABR YARMI
1. funksiyaga teskari funksiyani ko’rsating. A) B) C) D) 2. Tengsizlikni yeching: A) B) C) D) 3. Tenglamani yeching: A) B) C) D) 4. tengsizlikni yeching. A) B) C) D) 5. funksiyaning hosilasiga teskari funksiya tuzing va teskari funksiyaga 3 ni qo’ygandagi qiymatni aniqlang. A) 1 B) 1,5 C) 3 D) 2,5 6. bo’lsa, f(x) ni toping. A) B) C) D) 7. ifoda eng kichik qiymatga erishganda ning ishorasini aniqlang. A) musbat B) manfiy C) ma’noga ega emas D) 0 8. va raqamlarni ifodalamoqda. kasrning qiymatini hisoblang. A) 0,1 B) 10 C) 1,1 D) 0,01 9. bo’lsa, ning qiymatini toping. A) – 21 B) – 15 C) – 13 D) – 27 10. Hisoblang. A) B) C) – 1 D) 11. m ning qanday eng katta butun qiymatida tenglama ikkita haqiqiy ildizga ega bo’ladi? A) 10 B) 8 C) 3 D) 7 12. va bo’lsa, ni toping. A) 3 B) 1,5 C) 4 D) 9 13. Agar bo’lsa, ning eng kichik qiymatini toping. A) 2 B) 1 C) 0,25 D) 0,5 14. ning qanday qiymatida tenglama yagona yechimga ega bo’ladi? A) 2 B) 6 C) 4 D) 10 15. funksiyaning qiymalari sohasini toping. A) B) C) D) 16. tenglamaning ildizlari ko’paytmasini toping. A) – 2016 B) – 1764 C) – 42 D) – 48 17. Yig’indini hisoblang. A) B) C) D) 18. 8 haddan iborat geometrik progressiyaning ilk to’rt hadi yig’indisi 18 ga, keyingi to’rttasining yig’indisi esa 1458 ga teng. Shu progressiyaning birinchi hadini toping. A) 0,9 B) 0,6 C) 3 D) 0,45 19. Hisoblang A) B) C) D) 20. Qopdagi yong’oqlarni 2 tadan, 3 tadan, 5 tadan, 6 tadan va 7 tadan sanaganda har doim 1 ta yong’oq ortib qoigan bo’lsa, bu qopda eng kamida qancha yong’oq bor? A) 61 B) 71 C) 211 D) 141 Download 20.82 Kb. Do'stlaringiz bilan baham: |
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