Cho hàm số y = f(x) liên tục trên R, đồ thị của đạ...
Câu hỏi: Cho hàm số y = f(x) liên tục trên R, đồ thị của đạo hàm f'(x) như hình vẽ bên.![](data:image/png;base64,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)
A. f đạt cực tiểu tại x = 0.
B. f đạt cực tiểu tại x = -2.
C. f đạt cực đại tại x = -2.
D. Cực tiểu của f nhỏ hơn cực đại.
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG môn Toán năm 2019 Trường THPT Bình Minh - Ninh Bình