Xác định các hệ số a, b, c để đồ thị hàm số có đồ...
Câu hỏi: Xác định các hệ số a, b, c để đồ thị hàm số có đồ thị hàm số như hình vẽ bên:![](data:image/png;base64,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)
A. \(a = 2,b = 2,c = - 1\)
B. \(a = 2,b = - 1,c = 1\)
C. \(a = 2,b = 1,c = 1\)
D. \(a = 2,b = 1,c = - 1\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG năm 2019 môn Toán Trường THPT Chuyên Bắc Ninh lần 3