Cho bảng biến thiên như hình vẽ bên. Hỏi đây là bả...
Câu hỏi: Cho bảng biến thiên như hình vẽ bên. Hỏi đây là bảng biến thiên của hàm số nào trong các hàm số sau?![](data:image/png;base64,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)
A
\(y=\frac{-x+2}{x-1}\)
B
\(y=\frac{x+2}{x-1}\)
C
\(y=\frac{x+2}{x+1}\)
D \(y=\frac{x-3}{x-1}\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG môn Toán THPT Chuyên Thái Bình - lần 5 năm 2018 (có lời giải chi tiết)