a, MÌnh ko vẽ đc, vì máy mình chụp mờ
b. Thế các giá trị vào `y=-1/3 x` ta được tập hợp `{(-3;1);(9;-3)}∈y=-1/3`
`⇒` các điểm `M,P ∈` đồ thị
Bài 8
vì` IxI ≥ 0`
`⇒` Đồ thị hàm số: `y=2/3 .x`
Đáp án:
Giải thích các bước giải:
b. Thế các giá trị vào y=-1/3 x ta được tập hợp {(-3;1);(9;-3)}∈y=-1/3
=> các điểm M,P ∈ đồ thị
vì IxI ≥ 0
=> ta có đồ thị y=2/3 .x
Ngu Anh mong mn giúp đỡ và ạ:)) Dịch hết đúng theo dòng nhen MN và cho mik một vd hoặc cụ thể lun ạ thì đc TLHN nhen:))
1. Would you like ( share)________________ your ideas? 2. I’m looking forward to (see) ______________ you at Christmas. 3. I went (swim) ________________ with my classmates yesterday afternoon. 4. It took me two hours (do) _____this work. 5. Nowadays, many young people waste their time (play)_____games. 6. Are they used (drive)_______on the left? 7. I don’t know where(go)____________. 8. Ann prefers watching TV (listen) _________to music. 9. Mary needs (find) ______________ another job. Her company is going out of business. 10. They kept (talk) ________about their movie stars. 11. My parents wanted me (be) ________________ home at 11 o'clock. 12. The teacher expected Sarah (study) ________________ hard. 13. I can’t bear (listen) ________________ to loud music. 14. I can't imagine Peter (go) ________________to school by bike. 15. You should give up (stay) ________________ up late. 16. Does anyone fancy ( go)__________for a walk? 17. I wish that dog would stop ( bark)__________. It’s driving me mad. 18. He spends ages( play)_____________games online. 19. We wish (have)__________a bigger house. 20. She doesn’t allow( smoke)________________in her house 21. I can’t help (laugh) ________________ when I watch Mr Bean. 22. Mr. white didn’t have any money, so he decided (find)a job 23. The teacher reminded the students (finish)their assignments in time. 24. My group leader expects me (complete)this paper as soon as possible 25. Our teacher encourages us (use)a dictionary whenever we are unsure of the meaning of a word. 26. Before I went away to college, my mother had reminded me (write)her a letter once a week. 27. Mrs. Snow has warned her young children (not touch)the hot stove. 28. The student on the corner pretended (know)the answers to the teacher’s questions 29. Residents are not allowed (keep)pets in that apartment building. 30. All applicants are required ( pass)the entrance examination 31. Ann advised her sisters (take)the plane instead of driving to San Francisco 32. They tried (avoid) ______________ (answer) ______________ my question. 33. My uncle used (be) ______________ footballer, but he had to stop (play) _____________ because of an injury. 34. Mary needs (find) ______________ another job. Her company is going out of business. 35. The teacher told everybody (be) ________quiet, but they just went on (talk) _________. 36. ‘Do you enjoy (lie) ______________ on the beach?’ ‘No. I really dislike (sit) ______________ on the beach all day. 37. We stopped (have) ______________ dinner on the way home. 38. I must remember (post) ______________ this letter today. It’s important. 39. ‘I’m trying (repair) ______________ my radio, but it doesn’t work.’ ‘Why don’t you try (change) _______ the batteries. I think the batteries in the radio need (change) ___________ 40. Sandra gave up (try) ______to find a job in this country and decided (go) ______ broad
21. Nam hates (do) ______________ his homework. 22. My father started (work) ______________ in this company when he was 26. 23. Shall we ( go)_________out for dinner? 24. How about ( have)________some beef for luch? 25. They’d rather ( visit)__________ Halong bay in stead of Tra Co. 26. The children help their mother ( water)_________flowers. 27. Tom’s father told him ( not spend)_________much time on TV. 28. I used (feed) ______________ the children in an orphanage when I lived there. 29. This progamme concentrates on (raise) ________________ funds for the poor. 30. Let him ( say)_______what he wants. 31. They were very angry and refused (talk) ________________ to us. 32. Could you (do) ________________ me a favor? 33. They will start the summer activity program by (gather) ________________ garbage at Thuong Market. 34. I was glad(receive)a present from my old closest friend. 35. I was relieved (find)out that I had passed the exam. 36. The jet pilot was very lucky(be)alive after the plane crash. 37. The children were excited (go) to the circus 38. Sunny didn’t feel like going anywhere. She was content(stay)at home and(read)a book 39. The teacher is always willing(help)the students with difficult exercises. 40. The students are motivated(take)part in the English speaking contest.
Khoan, cái gì đang diễn ra vậy trời :))?? Mầm ngơ ngác đi. NL: :))??
1. I love (listen) ___________to pop music. 2. What do you want (do)______ tonight? 3. Lan can(swim) ________as fast as her sister. 4. She suggested (have) ______ a short break. 5. Tom hopes(find)_______a solution soon. 6. Music makes our life (become)_______happier. 7. When did you finish (paint)______the kitchen? 8. My teacher asked me (not spend)______much time on TV. 9. I am fond of (go)________ to the movie on Sundays. 10. Would you mind(open)___________ the door for me?. 11. He began (learn)_______English when he was seven. 12. Let’s (play)_________soccer now. 13. Parents should encourage their children (pay)_____more attention to the lessons. 14. We like (watch) ______________ television in the evening. 15. I had to stop (play) ______________ badminton when I hurt my back. 16. I prefer (have) ______________ a shower to a bath. 17. After I moved to this city, we continued (write) __________ to each other for many years. 18. They are thinking of (move) ______________ to the countryside. 19. In (join) ________________ this program, you will help homeless people. 20. It’s difficult ( solve)__________this problem.
pt x^2-2mx+2m-4=0 Cm nghiệm phân biệt tìm m để A=x1^2+x2^2 đạt giá trị nhỏ nhất
gấp lắm nên chỉ cần đáp án thôi nhaaaaaaaaaaaaaaaaaaaaaaa
$x^{2}$ ` text{+(2m - 3)x - 6m }` ` text{b) Cho m = 3.Hãy tính giái trị biểu thức :}` ` text{x}`$\frac{3}{1}$ ` text{+}`` text{x}`$\frac{3}{2}$
vẽ anime , mầm , chibi ( nhóm mik ơi vào trả lời lẹ đi , đẩy nhanh tiến độ đoàn kết nào ) NL: có ai đc giải học sinh năng khiếu ko ?????
Nêu thời cơ của cách mạng tháng 8 và chủ trương của đảng Giúp mình giải ngắn gọn vs nha
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