Đường cong trong hình vẽ bên là đồ thị của một hàm...
Câu hỏi: Đường cong trong hình vẽ bên là đồ thị của một hàm số trong bốn hàm số được liệt kê ở bốn phương án A, B, C, D dưới đây. Hỏi đó là hàm số nào?![](data:image/jpeg;base64,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)
A \(y=\frac{2x+3}{x+1}\)
B \(y=\frac{2x-1}{x+1}\)
C \(y=\frac{2x-2}{x-1}\)
D \(y=\frac{2x+1}{x-1}\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử nghiệm THPT Quốc Gia môn Toán của Bộ GD&ĐT lần 3 - năm 2017