Đường cong trong hình vẽ bên là đồ thị hàm số nào...
Câu hỏi: Đường cong trong hình vẽ bên là đồ thị hàm số nào dưới đây? ![](data:image/png;base64,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)
A \(y={{x}^{3}}-3{{x}^{2}}-2\)
B \(y={{x}^{4}}-{{x}^{2}}-2\)
C \(y=-{{x}^{4}}+{{x}^{2}}-2\)
D \(y=-{{x}^{3}}+3{{x}^{2}}-2\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi chính thức THPTQG môn Toán năm 2018 - Mã đề 104 (có lời giải chi tiết)