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/png;base64,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)
A. \({y = - {x^4} + 4{x^2}}\)
B. \({y = {x^4} - 3{x^2}}\)
C. \({y = - \frac{1}{4}{x^4} + 3{x^2}}\)
D. \({y = - {x^4} - 2{x^2}}\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi học kì 1 môn Toán lớp 12 Trường THPT Bến Tre năm 2017 - 2018