BÀI KIỂM TRA GIẢI TÍCH 11- CHƯƠNG 4 (45’)
Họ và tên HS:...................................................................Lớp 11A…
Điểm

Lời nhận xét của thầy, cô giáo

Đề bài
Đề 1
Câu 1.(2đ). Tìm các giới hạn sau

a) lim

3n3 − 5n + 3
;
2n 3 − n 2

b) lim (

n + 1 cos n
+ n )
n
3

Câu 2.(3đ). Tìm các giới hạn sau

x3 + 8
a) lim 2
;
x → ( − 2) x + 11x + 18

(2 x − 1) x 2 − 3

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2n + 1 sin n
+ n )
n
3

Câu 2.(3đ). Tìm các giới hạn sau

x2 − 4
a)lim
;
x→ 2 x − 2

b) lim−
x→ 2

x2 − 4
( x + 1)(2 − x )
2

;

Câu 3.(3đ). Tìm m để hàm số sau liên tục trên

c) lim +
x → ( − 2)

x| x+ 2|
x 2 + 3x + 2


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