Đường cong trong hình dưới là đồ thị của một hàm s...
Câu hỏi: Đường cong trong hình dưới là đồ thị của một hàm số trong bố hàm số được liệt kê ở bốn phương án A,B,C,D dưới đây. Hỏi hàm số đó là hàm số nào?![](data:image/png;base64,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)
A. \(y = - 2{x^4} + 4{x^2} - 1\)
B. \(y = {x^4} - 2{x^2} - 1\)
C. \(y = {x^4} - 2{x^2} - 1\)
D. \(y = - {x^4} + 2{x^2} + 1\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG năm 2019 môn Toán lần 1 Trường THPT Ngô Quyền - Hải Phòng