Cho hàm số \(y=f(x)\) có đạo hàm trên R. Đường con...
Câu hỏi: Cho hàm số \(y=f(x)\) có đạo hàm trên R. Đường cong trong hình vẽ bên là đồ thị hàm số \(y=f'(x)\), (\(y=f'(x)\) liên tục trên R). Xét hàm số \(g\left( x \right) = f\left( {{x^2} - 2} \right)\). Mệnh đề nào dưới đây 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)
A. Hàm số \(g(x)\) đồng biến trên khoảng \(\left( {2;\, + \infty } \right)\).
B. Hàm số \(g(x)\) nghịch biến trên khoảng \(\left( { - 1;\,0} \right)\).
C. Hàm số \(g(x)\) nghịch biến trên khoảng \(\left( { - 0;\,2} \right)\).
D. Hàm số \(g(x)\) nghịch biến trên khoảng \(\left( { - \infty ;\, - 2} \right)\).
Câu hỏi trên thuộc đề trắc nghiệm
Đề kiểm tra 1 tiết Chương 1 Giải tích 12 năm 2019 Trường THPT Trung Giã