Cho hàm số \(y=f(x)\) xác định, liên tục trên R và...
Câu hỏi: Cho hàm số \(y=f(x)\) xác định, liên tục trên R và có bảng biến thiên:![](data:image/png;base64,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)
A. Hàm số có một cực đại bằng 0 và có một cực tiểu bằng - 4.
B. Hàm số có giá trị lớn nhất bằng 0 và giá trị nhỏ nhất bằng - 4.
C. Hàm số có giá trị cực tiểu bằng 3 và giá trị cực đại bằng 1.
D. Hàm số đạt cực tiểu tại x = 1 và đạt cực đại tại x = 3.
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