Hỏi hàm số nào có đồ thị là đường cong có dạng như...
Câu hỏi: Hỏi hàm số nào có đồ thị là đường cong có dạng như hình vẽ sau đây?![](data:image/png;base64,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)
A. \(y = - {x^3} + 2x + 4\)
B. \(y = - {x^2} + x + 4\)
C. \(y = - {x^4} + 3x + 4\)
D. \(y = {x^4} - 3x - 4\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG năm 2019 môn Toán Trường THPT Chuyên Thoại Ngọc Hầu lần 1