Đường cong ở hình bên là đồ thị hàm số \(y=\frac{a...
Câu hỏi: Đường cong ở hình bên là đồ thị hàm số \(y=\frac{ax+2}{cx+b}\) với \(a,b,C\)là các số thực. Mệnh đề nào sau đây đúng ? ![](data:image/png;base64,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)
A \(a=2;b=2;c=-1\).
B \(a=1;b=-2;c=1\).
C \(a=1;b=2;c=1\).
D \(a=1;b=1;c=-1\).
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG môn Toán THPT Kim Liên - Hà Nội - lần 1 - năm 2018 (có lời giải chi tiết)