Họ và tên : …………………………………….........
Lớp : ………………………………………………….
Điểm : .….. …………. ……………………. điểm
KIỂM TRA 45 PHÚT CHƯƠNG IV MÔN ĐẠI SỐ GIẢI TÍCH - LỚP 11 Ban cơ bản Năm học: 2019 – 2020. ( 10 câu trắc nghiệm và 5 câu tự luận )
……………………………………………..…………….. I. TRẮC NGHIỆM KHÁCH QUAN (5điểm)
Câu 1: Kết quả của
là
A.
B.
C.
D. 0
bằng
Câu 2:
B.
C.
D. 3
A. 4
bằng
Câu 3:
B.
C.
D. -2
A. 1
Câu 4: Chọn khẳng định sai trong các khẳng định sau:
A. Hàm số
liên tục trên các khoảng
,
.
B. Hàm số
liên tục tại điểm
.
C. Hàm số
liên tục tại điểm
.
D. Hàm số
liên tục trên
.
bằng
Câu 5:
B. 0
C. 10
D. - 1
A.
bằng
Câu 6:
B.
C.
D. - 2
A. 2
bằng
Câu 7:
A.
B. 1
C.
D.
Câu 8:
bằng
A.
B.
C. – 4
D. 4
Câu 9:
bằng
A.
B.
C. -1
D. 2
Câu 10: Cho hàm số
có đồ thị như
hình vẽ bên. Trong các mệnh đề sau, mệnh đề nào sai:
A.
.
B.
.
C.
.
D.
.
II. PHẦN TỰ LUẬN (5 điểm)
Câu 11: a) Tính giới hạn
b) Tính giới hạn
.
Câu 12: a)
b)
Câu 13: Tìm giá trị m để hàm số
liên tục tại x = 2.
--------------------------Hết-------------------------- BÀI LÀM
I-PHẦN TRẮC NGHIỆM: 1
10
3
4
7
9
5
6
8
Câu 2 Đáp án II-PHẦN TỰ LUẬN: ......................................................................................................................................................................................................................................................
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