HÀM SỐ Y X4 4X2 1 CÓ BAO NHIÊU ĐIỂM CỰC TRỊ

Question

Câu 17. Hàm số y x4 4x2 1 có bao nhiêu điểm cực trị?   A. 0.  B. 3.  C. 1.  D. 2.

Accepted Answer

1 A A D B D D B D D B B C B C B C D B B B A D B D 2 D B B D B A B C D C A D B D A C D C A B B C B A 3 A C D B B B C A B B B A C C B A C C A B B A B B 4 C C C B B D A A A A B B B D A B B D D D C C C A 5 A A D A B D C B D B C D C C A D B B A A A B D B 6 C A D D A B A D A D B C B D D B D C B C C D B C 7 B A C C C A B B C D D C D B A B D C A D A D A A 8 B D B A C C A D C A A D B B C A B A B A A D C C 9 C C A B D B C A D D B A A A A C B D A B C D D A 10 B A D D D C C A C A B A A A D C A B D B C A D C 11 A C D A A A C B D B C C B C C D D D C C C A D C 12 A D D D B A B C B A A B A D D B B D B D B A D B 13 B B B B C D D C A B B B A C A A A C D A A A B C 14 B D B C A D D D D C D B B D B A B C B C D C C B 15 A B B B D B A A D C D B A B D C A B D B D D C A 16 D C B B D C C A A C A C A C C A C B C A A C C D 17 C A C B A C A D C D A A D D D B B C D B C A C C 18 B A B B A D D B B A C A A A C A D B B B A C C B 19 D B C B D B A A A D A D A C A D A C D C B C C C 20 B D C A C B A D A B D B A D B B A C C C C A D D 21 C B D C C A A D C D B C D B C B B B C A A B C B 22 A B B A C C A C A C B A C D C A C A B A C D D D 23 C B D A D B C C C D D A C B B A C B D C B D A A 24 C C B A C A B B B C B C D A C D A B B B D C B A 25 A D D C C B B C A C B A A A D D A D B A B D C D 26 A D A B C C D C A A D D D B D D B B B C A B A A 27 C D B A A B D C A B D D D B D A C B D B C C B C 28 D C B D B D A C A D A B A C A D D B A D A A B D 29 D A A A C C C A D D A D D A B B D D A B C C B D 30 C A A B D A D A A D B D B A B A A C A A A D D A 31 B C B D A B A C B C A A B C C A D A D B A A C C 32 C C D A A A A D D B A C D D D D D C A D A D C B 33 B C B D B B B D A A C A D A C D D B B C D D A C 34 B B D A D C B B B D A C D B B B D D B D C C A B 35 D A B B A B C A B D C D B D C C D D C C A A D A 36 B B A D C A B D C B B A C B A A A B B C D B A B 37 D B A A C A B B D C D C D B B C D D C D D D A C 38 D D D C C B D D A D A B D C C C C A B A B A A A 39 A C B A A A C A C C C B A B C D C C A D A C A A 40 D B D A D D A B D C D B B B D B A D A C D C A B 41 B D B B C C B B A C D C A C C C C C B D C D B A 42 A B B A A A A B A A A D A C B D B D C B C C A C 43 A A B A C D B A D C A C D A B C C D B C D D A B 44 B C B C D B A A C C D C A C B C B C D A D D B B BẢNG ĐÁP ÁN 47 D A A C B C A D A C C B D D B D C C B D B D B D 48 C C C C C A D B B A D C C B D A A B A C B D A A 49 A A B D D B C B B C A A D D B C A D D B B C D D 50 B D D C C B D B D B D D D D C D B A C A B A A B

HÀM SỐ Y X4 4X2 1 CÓ BAO NHIÊU ĐIỂM CỰC TRỊ

Bạn đang xem câu 17. - Đề thi thử THPTQG môn Toán Sở GD&ĐT Bắc Ninh năm 2021 có đáp án chi tiết