Đề kiểm tra 45 chương IV - Môn: Đại số 11

....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Sở gd & đt tỉnh hưng yên
Đề Kiểm tra 45’ chương iv
Trờng THPT Trần Hưng Đạo
Môn: Đại số
Họ và tên:.
 Lớp:11A
 Điểm:
Caõu 1: Tỡm caực giụựi haùn sau:
 a) 	 b) 
 c) 	 	 d)
Caõu 2.: a) Xeựt tớnh lieõn tuùc cuỷa haứm soỏ: taùi x0 = 3
 b) Tỡm m ủeồ haứm soỏ: lieõn tuùc taùi x0 =2
Caõu 3: Chửựng minh phửụng trỡnh sau coự ớt nhaỏt 2 nghieọm: x4 + 9x25 = 0
Bài làm:
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
.......................................................................................................................................................
.......................................................................................................................................................
Sở gd & đt tỉnh hưng yên
Đề Kiểm tra 45’ chương iv
Trờng THPT Trần Hưng Đạo
Môn: Đại số
Họ và tên:.
 Lớp:11A
 Điểm:
Caõu 1: Tỡm caực giụựi haùn sau:
 a) 	 b) 
 c) 	 	 d) 
Caõu 2: a) Xeựt tớnh lieõn tuùc cuỷa haứm soỏ: taùi x0 = 1
 b) Tỡm m ủeồ haứm soỏ: lieõn tuùc taùi x0 = 0
Caõu 3.: Chửựng minh phửụng trỡnh sau coự ớt nhaỏt 2 nghieọm: x3 + 7x2 + 2x3 = 0
Bài làm:
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
..............................................................................................................................................................................................................................................................................................................
Sở gd & đt tỉnh hưng yên
Đề Kiểm tra 45’ chương iv
Trờng THPT Trần Hưng Đạo
Môn: Đại số
Họ và tên:.
 Lớp:11A
Điểm:
Caõu 1: Tỡm caực giụựi haùn sau:
 a) 	 b) 
 c) 	 d) 
Caõu 2: a) Xeựt tớnh lieõn tuùc cuỷa haứm soỏ: taùi x0 = 4
 b) Tỡm m ủeồ haứm soỏ: lieõn tuùc taùi x0 =3
Caõu 3: Chửựng minh phửụng trỡnh sau coự ớt nhaỏt 2 nghieọm: x5 + 5x4 + 2x 1 = 0
Bài làm:
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................