Đường cong trong hình vẽ là đồ thị của hàm số nào...
Câu hỏi: Đường cong trong hình vẽ là đồ thị của hàm số nào dưới đây?![](data:image/png;base64,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)
A. \(y = {x^3} - 3x + 1\)
B. \(y = {x^3} - 3x\)
C. \(y = - {x^3} + 3x + 1\)
D. \(y = {x^3} - 3x + 3\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG năm 2019 môn Toán Trường THPT Chuyên Quang Trung - Bình Phước lần 3