Đường cong trong hình bên là đồ thị của một hàm số...
Câu hỏi: Đường cong trong hình bên là đồ thị của một hàm số trong bốn hàm số được liệt kê ở bốn phương án A, B, C, D dưới đây. Hỏi hàm số đó là hàm số nào 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A. \(y = \left| {{x^3}} \right| - 3\left| x \right|\)
B. \(y = \left| {{x^3} + 3x} \right|\)
C. \(y = {\left| x \right|^3} + 3\left| x \right|\)
D. \(y = \left| {{x^3} - 3x} \right|\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề kiểm tra 1 tiết Chương 1 Giải tích 12 năm 2018 Trường THPT Bến Tre - Vĩnh Phúc