Cho hàm số có bảng biến thiên như hình bên. Hàm số...
Câu hỏi: Cho hàm số có bảng biến thiên như hình bên. Hàm số đã cho đồng biến trên khoảng![](data:image/png;base64,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)
A. \(\left( { - \infty ; - 2} \right)\)
B. \(\left( {1; + \infty } \right)\)
C. \(\left( { - \infty ; 0} \right)\)
D. \(\left( { - \infty ; 3} \right)\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG năm 2019 môn Toán Trường THPT Hoàng Văn Thụ