Hàm số có bảng biến thiên được cho ở hình bên. Hỏi...
Câu hỏi: Hàm số có bảng biến thiên được cho ở hình bên. Hỏi hàm số đã cho đồng biến trên khoảng nào dưới đây 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)
A. \(\left( { - \infty ; - 2} \right).\)
B. \(\left( {0; + \infty } \right).\)
C. (0;2)
D. (- 2;0)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG năm 2019 môn Toán Sở GD & ĐT Hà Tĩnh