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minhminh1102002
2 năm trước
chuyên gia giúp em câu này vs: đề: Tìm tất cả các giá trị của tham số thực m để hàm số y=mx³ + mx² + m(m-1)x +2 đồng biến trên R A) m ≤ 4/3 và m $\neq$ 0 B) m = 0 hoặc m ≥ 4/3 C) m ≥ 4/3 D) m ≤ 4/3 chuyên gia giúp em chi tiết vs
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