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crowsayshi198
2 năm trước
Bài 1cho hàm số y=(3m-2)|x|với m khác 2/3 1, tìm m by rằng đths y=(3m-2)|x| đi qua K(-2,2) 2, với m tìm được hãy tìm trên đồ thị hàm số điểm a,b thoả mãn 2018a+b=2019 Bài 2 cho x,y là 2 số thực thoả mãn |2x-y|<=3 và |x-3y|<=1 tìm gtln của Q =x^2+xy+y^2
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